newlib-cygwin/winsup/cygwin/thread.cc

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2001-12-02 13:23:26 +08:00
/* thread.cc: Locking and threading module functions
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Copyright 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.
2000-02-18 03:38:33 +08:00
2001-03-19 05:11:25 +08:00
Originally written by Marco Fuykschot <marco@ddi.nl>
2001-12-02 13:23:26 +08:00
Substantialy enhanced by Robert Collins <rbtcollins@hotmail.com>
2000-02-18 03:38:33 +08:00
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
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/* Implementation overview and caveats:
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
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Win32 puts some contraints on what can and cannot be implemented. Where
possible we work around those contrainsts. Where we cannot work around
the constraints we either pretend to be conformant, or return an error
code.
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
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Some caveats: PROCESS_SHARED objects while they pretend to be process
shared, may not actually work. Some test cases are needed to determine
win32's behaviour. My suspicion is that the win32 handle needs to be
opened with different flags for proper operation.
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
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R.Collins, April 2001. */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
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#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#ifdef _MT_SAFE
#include "winsup.h"
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#include <limits.h>
#include "cygerrno.h"
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#include <assert.h>
#include <stdlib.h>
#include <syslog.h>
#include "pinfo.h"
#include "perprocess.h"
#include "security.h"
#include <semaphore.h>
#include <stdio.h>
#include <sys/timeb.h>
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extern int threadsafe;
extern "C" struct _reent *
__getreent ()
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{
struct __reent_t *_r =
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
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(struct __reent_t *) MT_INTERFACE->reent_key.get ();
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if (_r == 0)
{
#ifdef _CYG_THREAD_FAILSAFE
system_printf ("local thread storage not inited");
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#endif
/* Return _impure_ptr as long as MTinterface is not initialized */
return _impure_ptr;
}
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return _r->_clib;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
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}
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struct _winsup_t *
_reent_winsup ()
{
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
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struct __reent_t *_r =
(struct __reent_t *) MT_INTERFACE->reent_key.get ();
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if (_r == 0)
{
#ifdef _CYG_THREAD_FAILSAFE
system_printf ("local thread storage not inited");
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#endif
return NULL;
}
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return _r->_winsup;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
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}
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bool
native_mutex::init ()
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{
theHandle = CreateMutex (&sec_none_nih, FALSE, NULL);
if (!theHandle)
{
debug_printf ("CreateMutex failed. %E");
return false;
}
return true;
}
bool
native_mutex::lock ()
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{
DWORD waitResult = WaitForSingleObject (theHandle, INFINITE);
if (waitResult != WAIT_OBJECT_0)
{
system_printf ("Received unexpected wait result %d on handle %p, %E", waitResult, theHandle);
return false;
}
return true;
}
void
native_mutex::unlock ()
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{
if (!ReleaseMutex (theHandle))
system_printf ("Received a unexpected result releasing mutex. %E");
}
inline LPCRITICAL_SECTION
ResourceLocks::Lock (int _resid)
{
#ifdef _CYG_THREAD_FAILSAFE
if (!inited)
system_printf ("lock called before initialization");
thread_printf
("Get Resource lock %d ==> %p for %p , real : %d , threadid %d ", _resid,
&lock, user_data, myself->pid, GetCurrentThreadId ());
#endif
return &lock;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
void
SetResourceLock (int _res_id, int _mode, const char *_function)
{
#ifdef _CYG_THREAD_FAILSAFE
thread_printf ("Set resource lock %d mode %d for %s start",
_res_id, _mode, _function);
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#endif
EnterCriticalSection (user_data->resourcelocks->Lock (_res_id));
#ifdef _CYG_THREAD_FAILSAFE
user_data->resourcelocks->owner = GetCurrentThreadId ();
user_data->resourcelocks->count++;
#endif
}
void
ReleaseResourceLock (int _res_id, int _mode, const char *_function)
{
#ifdef _CYG_THREAD_FAILSAFE
thread_printf ("Release resource lock %d mode %d for %s done", _res_id,
_mode, _function);
2000-02-18 03:38:33 +08:00
AssertResourceOwner (_res_id, _mode);
user_data->resourcelocks->count--;
if (user_data->resourcelocks->count == 0)
user_data->resourcelocks->owner = 0;
#endif
LeaveCriticalSection (user_data->resourcelocks->Lock (_res_id));
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
#ifdef _CYG_THREAD_FAILSAFE
void
AssertResourceOwner (int _res_id, int _mode)
{
thread_printf
("Assert Resource lock %d ==> for %p , real : %d , threadid %d count %d owner %d",
_res_id, user_data, myself->pid, GetCurrentThreadId (),
user_data->resourcelocks->count, user_data->resourcelocks->owner);
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if (user_data && (user_data->resourcelocks->owner != GetCurrentThreadId ()))
system_printf ("assertion failed, not the resource owner");
2000-02-18 03:38:33 +08:00
}
#endif
void
ResourceLocks::Init ()
{
InitializeCriticalSection (&lock);
inited = true;
#ifdef _CYG_THREAD_FAILSAFE
owner = 0;
count = 0;
#endif
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
thread_printf ("lock %p inited by %p , %d", &lock, user_data, myself->pid);
}
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void
ResourceLocks::Delete ()
{
if (inited)
{
thread_printf ("Close Resource Locks %p ", &lock);
DeleteCriticalSection (&lock);
inited = false;
}
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
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void
MTinterface::Init ()
2000-02-18 03:38:33 +08:00
{
reents._clib = _impure_ptr;
reents._winsup = &winsup_reent;
winsup_reent._process_logmask = LOG_UPTO (LOG_DEBUG);
reent_key.set (&reents);
pthread_mutex::init_mutex ();
pthread_cond::init_mutex ();
pthread_rwlock::init_mutex ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
void
MTinterface::fixup_before_fork (void)
{
pthread_key::fixup_before_fork ();
}
/* This function is called from a single threaded process */
void
MTinterface::fixup_after_fork (void)
{
pthread_key::fixup_after_fork ();
#ifndef __SIGNALS_ARE_MULTITHREADED__
/* As long as the signal handling not multithreaded
switch reents storage back to _impure_ptr for the mainthread
to support fork from threads other than the mainthread */
struct _reent *reent_old = __getreent ();
if (reent_old && _impure_ptr != reent_old)
*_impure_ptr = *reent_old;
reents._clib = _impure_ptr;
reents._winsup = &winsup_reent;
winsup_reent._process_logmask = LOG_UPTO (LOG_DEBUG);
reent_key.set (&reents);
#endif
threadcount = 1;
pthread::init_mainthread ();
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 18:52:02 +08:00
pthread_mutex::fixup_after_fork ();
pthread_cond::fixup_after_fork ();
pthread_rwlock::fixup_after_fork ();
semaphore::fixup_after_fork ();
}
/* pthread calls */
/* static methods */
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
void
pthread::init_mainthread ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
pthread *thread = get_tls_self_pointer ();
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
if (!thread)
{
thread = new pthread ();
if (!thread)
2003-01-15 04:31:47 +08:00
api_fatal ("failed to create mainthread object");
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
}
thread->init_current_thread ();
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
}
pthread *
pthread::self ()
{
pthread *thread = get_tls_self_pointer ();
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
if (thread)
return thread;
return pthread_null::get_null_pthread ();
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
}
void
pthread::set_tls_self_pointer (pthread *thisThread)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
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MT_INTERFACE->thread_self_key.set (thisThread);
}
pthread *
pthread::get_tls_self_pointer ()
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
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{
return (pthread *) MT_INTERFACE->thread_self_key.get ();
}
/* member methods */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
pthread::pthread ():verifyable_object (PTHREAD_MAGIC), win32_obj_id (0),
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cancelstate (0), canceltype (0), cancel_event (0),
joiner (NULL), cleanup_stack (NULL)
2000-02-18 03:38:33 +08:00
{
}
2000-02-18 03:38:33 +08:00
pthread::~pthread ()
{
if (win32_obj_id)
CloseHandle (win32_obj_id);
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
if (cancel_event)
CloseHandle (cancel_event);
}
2000-02-18 03:38:33 +08:00
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
void
pthread::set_thread_id_to_current ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
thread_id = GetCurrentThreadId ();
}
2000-02-18 03:38:33 +08:00
void
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
pthread::precreate (pthread_attr *newattr)
{
pthread_mutex *verifyable_mutex_obj = &mutex;
/* already running ? */
if (win32_obj_id)
return;
2000-02-18 03:38:33 +08:00
if (newattr)
{
attr.joinable = newattr->joinable;
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
attr.contentionscope = newattr->contentionscope;
attr.inheritsched = newattr->inheritsched;
attr.stacksize = newattr->stacksize;
}
2000-02-18 03:38:33 +08:00
if (!pthread_mutex::is_good_object (&verifyable_mutex_obj))
2002-06-10 10:40:13 +08:00
{
thread_printf ("New thread object access mutex is not valid. this %p",
this);
magic = 0;
return;
}
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
2003-03-19 03:39:21 +08:00
/* Change the mutex type to NORMAL to speed up mutex operations */
mutex.type = PTHREAD_MUTEX_NORMAL;
2002-06-10 10:40:13 +08:00
cancel_event = ::CreateEvent (&sec_none_nih, TRUE, FALSE, NULL);
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
if (!cancel_event)
{
system_printf ("couldn't create cancel event, this %p LastError %E", this);
/* we need the event for correct behaviour */
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
magic = 0;
return;
}
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
}
void
pthread::create (void *(*func) (void *), pthread_attr *newattr,
void *threadarg)
{
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
precreate (newattr);
if (!magic)
return;
function = func;
arg = threadarg;
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
win32_obj_id = ::CreateThread (&sec_none_nih, attr.stacksize,
(LPTHREAD_START_ROUTINE) thread_init_wrapper,
this, CREATE_SUSPENDED, &thread_id);
2000-02-18 03:38:33 +08:00
if (!win32_obj_id)
{
thread_printf ("CreateThread failed: this %p LastError %E", this);
magic = 0;
}
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
else {
postcreate ();
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
ResumeThread (win32_obj_id);
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
}
}
void
pthread::postcreate ()
{
InterlockedIncrement (&MT_INTERFACE->threadcount);
/* FIXME: set the priority appropriately for system contention scope */
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
if (attr.inheritsched == PTHREAD_EXPLICIT_SCHED)
{
/* FIXME: set the scheduling settings for the new thread */
/* sched_thread_setparam (win32_obj_id, attr.schedparam); */
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
}
}
2000-02-18 03:38:33 +08:00
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
void
pthread::exit (void *value_ptr)
{
class pthread *thread = this;
// run cleanup handlers
pop_all_cleanup_handlers ();
pthread_key::run_all_destructors ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
mutex.lock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
// cleanup if thread is in detached state and not joined
if (equal (joiner, thread))
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
delete this;
else
{
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
return_ptr = value_ptr;
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
}
if (InterlockedDecrement (&MT_INTERFACE->threadcount) == 0)
::exit (0);
else
ExitThread (0);
}
int
pthread::cancel (void)
{
class pthread *thread = this;
class pthread *self = pthread::self ();
mutex.lock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
if (canceltype == PTHREAD_CANCEL_DEFERRED ||
cancelstate == PTHREAD_CANCEL_DISABLE)
{
// cancel deferred
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
SetEvent (cancel_event);
return 0;
}
else if (equal (thread, self))
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
{
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
cancel_self ();
return 0; // Never reached
}
// cancel asynchronous
SuspendThread (win32_obj_id);
if (WaitForSingleObject (win32_obj_id, 0) == WAIT_TIMEOUT)
{
CONTEXT context;
context.ContextFlags = CONTEXT_CONTROL;
GetThreadContext (win32_obj_id, &context);
context.Eip = (DWORD) pthread::static_cancel_self;
SetThreadContext (win32_obj_id, &context);
}
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
ResumeThread (win32_obj_id);
return 0;
/*
TODO: insert pthread_testcancel into the required functions
the required function list is: *indicates done, X indicates not present in cygwin.
aio_suspend ()
*close ()
*creat ()
fcntl ()
fsync ()
getmsg ()
getpmsg ()
lockf ()
mq_receive ()
mq_send ()
msgrcv ()
msgsnd ()
msync ()
nanosleep ()
open ()
2003-01-15 03:55:42 +08:00
*pause ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
poll ()
pread ()
*pthread_cond_timedwait ()
*pthread_cond_wait ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
*pthread_join ()
2003-01-15 04:19:27 +08:00
*pthread_testcancel ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
putmsg ()
putpmsg ()
pwrite ()
read ()
readv ()
select ()
2003-01-10 04:57:54 +08:00
*sem_wait ()
2003-01-15 03:55:42 +08:00
*sigpause ()
*sigsuspend ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
sigtimedwait ()
sigwait ()
sigwaitinfo ()
*sleep ()
2003-01-15 04:19:27 +08:00
*system ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
tcdrain ()
*usleep ()
2003-01-15 04:13:09 +08:00
*wait ()
*wait3()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
waitid ()
2003-01-15 04:13:09 +08:00
*waitpid ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
write ()
writev ()
the optional list is:
catclose ()
catgets ()
catopen ()
closedir ()
closelog ()
ctermid ()
dbm_close ()
dbm_delete ()
dbm_fetch ()
dbm_nextkey ()
dbm_open ()
dbm_store ()
dlclose ()
dlopen ()
endgrent ()
endpwent ()
endutxent ()
fclose ()
fcntl ()
fflush ()
fgetc ()
fgetpos ()
fgets ()
fgetwc ()
fgetws ()
fopen ()
fprintf ()
fputc ()
fputs ()
fputwc ()
fputws ()
fread ()
freopen ()
fscanf ()
fseek ()
fseeko ()
fsetpos ()
ftell ()
ftello ()
ftw ()
fwprintf ()
fwrite ()
fwscanf ()
getc ()
getc_unlocked ()
getchar ()
getchar_unlocked ()
getcwd ()
getdate ()
getgrent ()
getgrgid ()
getgrgid_r ()
getgrnam ()
getgrnam_r ()
getlogin ()
getlogin_r ()
getpwent ()
*getpwnam ()
*getpwnam_r ()
*getpwuid ()
*getpwuid_r ()
gets ()
getutxent ()
getutxid ()
getutxline ()
getw ()
getwc ()
getwchar ()
getwd ()
glob ()
iconv_close ()
iconv_open ()
ioctl ()
lseek ()
mkstemp ()
nftw ()
opendir ()
openlog ()
pclose ()
perror ()
popen ()
printf ()
putc ()
putc_unlocked ()
putchar ()
putchar_unlocked ()
puts ()
pututxline ()
putw ()
putwc ()
putwchar ()
readdir ()
readdir_r ()
remove ()
rename ()
rewind ()
rewinddir ()
scanf ()
seekdir ()
semop ()
setgrent ()
setpwent ()
setutxent ()
strerror ()
syslog ()
tmpfile ()
tmpnam ()
ttyname ()
ttyname_r ()
ungetc ()
ungetwc ()
unlink ()
vfprintf ()
vfwprintf ()
vprintf ()
vwprintf ()
wprintf ()
wscanf ()
Note, that for fcntl (), for any value of the cmd argument.
And we must not introduce cancellation points anywhere else that's part of the posix or
opengroup specs.
*/
}
void
pthread::testcancel (void)
{
if (cancelstate == PTHREAD_CANCEL_DISABLE)
return;
if (WaitForSingleObject (cancel_event, 0) == WAIT_OBJECT_0)
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
cancel_self ();
}
void
pthread::static_cancel_self (void)
{
pthread::self ()->cancel_self ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
}
2003-01-15 04:31:47 +08:00
DWORD
pthread::cancelable_wait (HANDLE object, DWORD timeout, const bool do_cancel)
2003-01-10 04:57:54 +08:00
{
DWORD res;
HANDLE wait_objects[2];
pthread_t thread = self ();
if (!is_good_object (&thread) || thread->cancelstate == PTHREAD_CANCEL_DISABLE)
2003-01-10 04:57:54 +08:00
return WaitForSingleObject (object, timeout);
// Do not change the wait order
// The object must have higher priority than the cancel event,
// because WaitForMultipleObjects will return the smallest index
// if both objects are signaled
wait_objects[0] = object;
wait_objects[1] = thread->cancel_event;
res = WaitForMultipleObjects (2, wait_objects, FALSE, timeout);
if (do_cancel && res == WAIT_CANCELED)
pthread::static_cancel_self ();
return res;
}
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
int
pthread::setcancelstate (int state, int *oldstate)
{
int result = 0;
mutex.lock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
if (state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE)
result = EINVAL;
else
{
if (oldstate)
*oldstate = cancelstate;
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
cancelstate = state;
}
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
return result;
}
int
pthread::setcanceltype (int type, int *oldtype)
{
int result = 0;
mutex.lock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
if (type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS)
result = EINVAL;
else
{
if (oldtype)
*oldtype = canceltype;
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
canceltype = type;
}
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
return result;
}
void
pthread::push_cleanup_handler (__pthread_cleanup_handler *handler)
{
if (this != self ())
// TODO: do it?
api_fatal ("Attempt to push a cleanup handler across threads");
handler->next = cleanup_stack;
InterlockedExchangePointer (&cleanup_stack, handler);
}
void
pthread::pop_cleanup_handler (int const execute)
{
if (this != self ())
// TODO: send a signal or something to the thread ?
api_fatal ("Attempt to execute a cleanup handler across threads");
mutex.lock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
if (cleanup_stack != NULL)
{
__pthread_cleanup_handler *handler = cleanup_stack;
if (execute)
(*handler->function) (handler->arg);
cleanup_stack = handler->next;
}
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
mutex.unlock ();
}
void
pthread::pop_all_cleanup_handlers ()
{
while (cleanup_stack != NULL)
pop_cleanup_handler (1);
}
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
void
pthread::cancel_self ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
exit (PTHREAD_CANCELED);
}
DWORD
pthread::get_thread_id ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
return thread_id;
}
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
void
pthread::init_current_thread ()
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
{
cancel_event = ::CreateEvent (&sec_none_nih, TRUE, FALSE, NULL);
if (!DuplicateHandle (GetCurrentProcess (), GetCurrentThread (),
2003-01-15 04:31:47 +08:00
GetCurrentProcess (), &win32_obj_id,
0, FALSE, DUPLICATE_SAME_ACCESS))
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
win32_obj_id = NULL;
set_thread_id_to_current ();
set_tls_self_pointer (this);
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
}
/* static members */
bool
pthread_attr::is_good_object (pthread_attr_t const *attr)
{
if (verifyable_object_isvalid (attr, PTHREAD_ATTR_MAGIC) != VALID_OBJECT)
return false;
return true;
}
/* instance members */
pthread_attr::pthread_attr ():verifyable_object (PTHREAD_ATTR_MAGIC),
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
joinable (PTHREAD_CREATE_JOINABLE), contentionscope (PTHREAD_SCOPE_PROCESS),
inheritsched (PTHREAD_INHERIT_SCHED), stacksize (0)
{
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
schedparam.sched_priority = 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
pthread_attr::~pthread_attr ()
2000-02-18 03:38:33 +08:00
{
}
2000-02-18 03:38:33 +08:00
bool
pthread_condattr::is_good_object (pthread_condattr_t const *attr)
{
if (verifyable_object_isvalid (attr, PTHREAD_CONDATTR_MAGIC) != VALID_OBJECT)
return false;
return true;
}
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
pthread_condattr::pthread_condattr ():verifyable_object
(PTHREAD_CONDATTR_MAGIC), shared (PTHREAD_PROCESS_PRIVATE)
{
}
2000-02-18 03:38:33 +08:00
pthread_condattr::~pthread_condattr ()
{
}
2000-02-18 03:38:33 +08:00
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 18:52:02 +08:00
List<pthread_cond> pthread_cond::conds;
2003-01-10 04:40:44 +08:00
/* This is used for cond creation protection within a single process only */
native_mutex NO_COPY pthread_cond::cond_initialization_lock;
2003-01-10 04:40:44 +08:00
/* We can only be called once.
TODO: (no rush) use a non copied memory section to
hold an initialization flag. */
void
pthread_cond::init_mutex ()
2003-01-10 04:40:44 +08:00
{
if (!cond_initialization_lock.init ())
2003-01-10 04:40:44 +08:00
api_fatal ("Could not create win32 Mutex for pthread cond static initializer support.");
}
pthread_cond::pthread_cond (pthread_condattr *attr) :
verifyable_object (PTHREAD_COND_MAGIC),
shared (0), waiting (0), pending (0), sem_wait (NULL),
mtx_cond(NULL), next (NULL)
{
pthread_mutex *verifyable_mutex_obj;
2000-02-18 03:38:33 +08:00
if (attr)
if (attr->shared != PTHREAD_PROCESS_PRIVATE)
{
magic = 0;
return;
}
verifyable_mutex_obj = &mtx_in;
if (!pthread_mutex::is_good_object (&verifyable_mutex_obj))
{
thread_printf ("Internal cond mutex is not valid. this %p", this);
2001-06-26 22:57:33 +08:00
magic = 0;
return;
}
/*
* Change the mutex type to NORMAL.
* This mutex MUST be of type normal
*/
mtx_in.type = PTHREAD_MUTEX_NORMAL;
verifyable_mutex_obj = &mtx_out;
if (!pthread_mutex::is_good_object (&verifyable_mutex_obj))
{
thread_printf ("Internal cond mutex is not valid. this %p", this);
magic = 0;
return;
}
/* Change the mutex type to NORMAL to speed up mutex operations */
mtx_out.type = PTHREAD_MUTEX_NORMAL;
sem_wait = ::CreateSemaphore (&sec_none_nih, 0, LONG_MAX, NULL);
if (!sem_wait)
{
debug_printf ("CreateSemaphore failed. %E");
magic = 0;
return;
}
2000-02-18 03:38:33 +08:00
conds.insert (this);
}
2000-02-18 03:38:33 +08:00
pthread_cond::~pthread_cond ()
{
if (sem_wait)
CloseHandle (sem_wait);
conds.remove (this);
2000-02-18 03:38:33 +08:00
}
void
pthread_cond::unblock (const bool all)
2000-02-18 03:38:33 +08:00
{
unsigned long releaseable;
2000-02-18 03:38:33 +08:00
/*
* Block outgoing threads (and avoid simultanous unblocks)
*/
mtx_out.lock ();
releaseable = waiting - pending;
if (releaseable)
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
{
unsigned long released;
if (!pending)
{
/*
* Block incoming threads until all waiting threads are released.
*/
mtx_in.lock ();
/*
* Calculate releaseable again because threads can enter until
* the semaphore has been taken, but they can not leave, therefore pending
* is unchanged and releaseable can only get higher
*/
releaseable = waiting - pending;
}
released = all ? releaseable : 1;
pending += released;
/*
* Signal threads
*/
::ReleaseSemaphore (sem_wait, released, NULL);
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
}
/*
* And let the threads release.
*/
mtx_out.unlock ();
}
int
pthread_cond::wait (pthread_mutex_t mutex, DWORD dwMilliseconds)
2000-02-18 03:38:33 +08:00
{
DWORD rv;
2003-01-10 04:50:23 +08:00
mtx_in.lock ();
if (InterlockedIncrement ((long *)&waiting) == 1)
mtx_cond = mutex;
else if (mtx_cond != mutex)
{
InterlockedDecrement ((long *)&waiting);
mtx_in.unlock ();
return EINVAL;
}
mtx_in.unlock ();
/*
* Release the mutex and wait on semaphore
2003-01-10 04:50:23 +08:00
*/
++mutex->condwaits;
mutex->unlock ();
2001-09-12 12:47:47 +08:00
rv = pthread::cancelable_wait (sem_wait, dwMilliseconds, false);
mtx_out.lock ();
if (rv != WAIT_OBJECT_0)
{
/*
* It might happen that a signal is sent while the thread got canceled
* or timed out. Try to take one.
* If the thread gets one than a signal|broadcast is in progress.
*/
if (WaitForSingleObject (sem_wait, 0) == WAIT_OBJECT_0)
/*
* thread got cancelled ot timed out while a signalling is in progress.
* Set wait result back to signaled
*/
rv = WAIT_OBJECT_0;
}
InterlockedDecrement ((long *)&waiting);
if (rv == WAIT_OBJECT_0 && --pending == 0)
/*
* All signaled threads are released,
* new threads can enter Wait
*/
mtx_in.unlock ();
mtx_out.unlock ();
mutex->lock ();
--mutex->condwaits;
if (rv == WAIT_CANCELED)
pthread::static_cancel_self ();
else if (rv == WAIT_TIMEOUT)
return ETIMEDOUT;
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
void
pthread_cond::_fixup_after_fork ()
{
waiting = pending = 0;
mtx_cond = NULL;
/* Unlock eventually locked mutexes */
mtx_in.unlock ();
mtx_out.unlock ();
sem_wait = ::CreateSemaphore (&sec_none_nih, 0, LONG_MAX, NULL);
if (!sem_wait)
api_fatal ("pthread_cond::_fixup_after_fork () failed to recreate win32 semaphore");
}
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
bool
pthread_rwlockattr::is_good_object (pthread_rwlockattr_t const *attr)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (verifyable_object_isvalid (attr, PTHREAD_RWLOCKATTR_MAGIC) != VALID_OBJECT)
return false;
return true;
}
pthread_rwlockattr::pthread_rwlockattr ():verifyable_object
(PTHREAD_RWLOCKATTR_MAGIC), shared (PTHREAD_PROCESS_PRIVATE)
{
}
pthread_rwlockattr::~pthread_rwlockattr ()
{
}
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 18:52:02 +08:00
List<pthread_rwlock> pthread_rwlock::rwlocks;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
/* This is used for rwlock creation protection within a single process only */
native_mutex NO_COPY pthread_rwlock::rwlock_initialization_lock;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
/* We can only be called once.
TODO: (no rush) use a non copied memory section to
hold an initialization flag. */
void
pthread_rwlock::init_mutex ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (!rwlock_initialization_lock.init ())
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
api_fatal ("Could not create win32 Mutex for pthread rwlock static initializer support.");
}
pthread_rwlock::pthread_rwlock (pthread_rwlockattr *attr) :
verifyable_object (PTHREAD_RWLOCK_MAGIC),
shared (0), waiting_readers (0), waiting_writers (0), writer (NULL),
readers (NULL), mtx (NULL), cond_readers (NULL), cond_writers (NULL),
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
next (NULL)
{
pthread_mutex *verifyable_mutex_obj = &mtx;
pthread_cond *verifyable_cond_obj;
if (attr)
if (attr->shared != PTHREAD_PROCESS_PRIVATE)
{
magic = 0;
return;
}
if (!pthread_mutex::is_good_object (&verifyable_mutex_obj))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
thread_printf ("Internal rwlock mutex is not valid. this %p", this);
magic = 0;
return;
}
/* Change the mutex type to NORMAL to speed up mutex operations */
mtx.type = PTHREAD_MUTEX_NORMAL;
verifyable_cond_obj = &cond_readers;
if (!pthread_cond::is_good_object (&verifyable_cond_obj))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
thread_printf ("Internal rwlock readers cond is not valid. this %p", this);
magic = 0;
return;
}
verifyable_cond_obj = &cond_writers;
if (!pthread_cond::is_good_object (&verifyable_cond_obj))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
thread_printf ("Internal rwlock writers cond is not valid. this %p", this);
magic = 0;
return;
}
rwlocks.insert (this);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
}
pthread_rwlock::~pthread_rwlock ()
{
rwlocks.remove (this);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
}
int
pthread_rwlock::rdlock ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
int result = 0;
struct RWLOCK_READER *reader;
pthread_t self = pthread::self ();
mtx.lock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
if (lookup_reader (self))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
result = EDEADLK;
goto DONE;
}
reader = new struct RWLOCK_READER;
if (!reader)
{
result = EAGAIN;
goto DONE;
}
while (writer || waiting_writers)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
pthread_cleanup_push (pthread_rwlock::rdlock_cleanup, this);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
++waiting_readers;
cond_readers.wait (&mtx);
--waiting_readers;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
pthread_cleanup_pop (0);
}
reader->thread = self;
add_reader (reader);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
DONE:
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return result;
}
int
pthread_rwlock::tryrdlock ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
int result = 0;
pthread_t self = pthread::self ();
mtx.lock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
if (writer || waiting_writers || lookup_reader (self))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
result = EBUSY;
else
{
struct RWLOCK_READER *reader = new struct RWLOCK_READER;
if (reader)
{
reader->thread = self;
add_reader (reader);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
}
else
result = EAGAIN;
}
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return result;
}
int
pthread_rwlock::wrlock ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
int result = 0;
pthread_t self = pthread::self ();
mtx.lock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
if (writer == self || lookup_reader (self))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
result = EDEADLK;
goto DONE;
}
while (writer || readers)
{
pthread_cleanup_push (pthread_rwlock::wrlock_cleanup, this);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
++waiting_writers;
cond_writers.wait (&mtx);
--waiting_writers;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
pthread_cleanup_pop (0);
}
writer = self;
DONE:
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return result;
}
int
pthread_rwlock::trywrlock ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
int result = 0;
pthread_t self = pthread::self ();
mtx.lock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
if (writer || readers)
result = EBUSY;
else
writer = self;
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return result;
}
int
pthread_rwlock::unlock ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
int result = 0;
pthread_t self = pthread::self ();
mtx.lock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
if (writer)
{
if (writer != self)
{
result = EPERM;
goto DONE;
}
writer = NULL;
}
else
{
struct RWLOCK_READER *reader = lookup_reader (self);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
if (!reader)
{
result = EPERM;
goto DONE;
}
remove_reader (reader);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
delete reader;
}
release ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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DONE:
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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return result;
}
void
pthread_rwlock::add_reader (struct RWLOCK_READER *rd)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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{
rd->next = (struct RWLOCK_READER *)
InterlockedExchangePointer (&readers, rd);
}
void
pthread_rwlock::remove_reader (struct RWLOCK_READER *rd)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (readers == rd)
InterlockedExchangePointer (&readers, rd->next);
else
{
struct RWLOCK_READER *temp = readers;
while (temp->next && temp->next != rd)
temp = temp->next;
/* but there may be a race between the loop above and this statement */
InterlockedExchangePointer (&temp->next, rd->next);
}
}
struct pthread_rwlock::RWLOCK_READER *
pthread_rwlock::lookup_reader (pthread_t thread)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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{
struct RWLOCK_READER *temp = readers;
while (temp && temp->thread != thread)
temp = temp->next;
return temp;
}
void
pthread_rwlock::rdlock_cleanup (void *arg)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
pthread_rwlock *rwlock = (pthread_rwlock *) arg;
--(rwlock->waiting_readers);
rwlock->release ();
rwlock->mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
}
void
pthread_rwlock::wrlock_cleanup (void *arg)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
pthread_rwlock *rwlock = (pthread_rwlock *) arg;
--(rwlock->waiting_writers);
rwlock->release ();
rwlock->mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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}
void
pthread_rwlock::_fixup_after_fork ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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{
pthread_t self = pthread::self ();
struct RWLOCK_READER **temp = &readers;
waiting_readers = 0;
waiting_writers = 0;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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/* Unlock eventually locked mutex */
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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/*
* Remove all readers except self
*/
while (*temp)
{
if ((*temp)->thread == self)
temp = &((*temp)->next);
else
{
struct RWLOCK_READER *cur = *temp;
*temp = (*temp)->next;
delete cur;
}
}
}
/* pthread_key */
/* static members */
/* This stores pthread_key information across fork() boundaries */
List<pthread_key> pthread_key::keys;
bool
pthread_key::is_good_object (pthread_key_t const *key)
{
if (verifyable_object_isvalid (key, PTHREAD_KEY_MAGIC) != VALID_OBJECT)
return false;
return true;
}
/* non-static members */
pthread_key::pthread_key (void (*aDestructor) (void *)):verifyable_object (PTHREAD_KEY_MAGIC), destructor (aDestructor)
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{
tls_index = TlsAlloc ();
if (tls_index == TLS_OUT_OF_INDEXES)
magic = 0;
else
keys.insert (this);
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}
pthread_key::~pthread_key ()
{
/* We may need to make the list code lock the list during operations
*/
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if (magic != 0)
{
keys.remove (this);
TlsFree (tls_index);
}
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}
int
pthread_key::set (const void *value)
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{
/* the OS function doesn't perform error checking */
TlsSetValue (tls_index, (void *) value);
return 0;
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}
void *
pthread_key::get () const
{
int saved_error = ::GetLastError ();
void *result = TlsGetValue (tls_index);
::SetLastError (saved_error);
return result;
}
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void
pthread_key::save_key_to_buffer ()
{
fork_buf = get ();
}
void
pthread_key::recreate_key_from_buffer ()
{
tls_index = TlsAlloc ();
if (tls_index == TLS_OUT_OF_INDEXES)
api_fatal ("pthread_key::recreate_key_from_buffer () failed to reallocate Tls storage");
set (fork_buf);
}
void
pthread_key::run_destructor ()
{
if (destructor)
{
void *oldValue = get ();
if (oldValue)
{
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set (NULL);
destructor (oldValue);
}
}
}
/* pshared mutexs:
REMOVED FROM CURRENT. These can be reinstated with the daemon, when all the
gymnastics can be a lot easier.
the mutex_t (size 4) is not used as a verifyable object because we cannot
guarantee the same address space for all processes.
we use the following:
high bit set (never a valid address).
second byte is reserved for the priority.
third byte is reserved
fourth byte is the mutex id. (max 255 cygwin mutexs system wide).
creating mutex's does get slower and slower, but as creation is a one time
job, it should never become an issue
And if you're looking at this and thinking, why not an array in cygwin for all mutexs,
- you incur a penalty on _every_ mutex call and you have toserialise them all.
... Bad karma.
option 2? put everything in userspace and update the ABI?
- bad karma as well - the HANDLE, while identical across process's,
Isn't duplicated, it's reopened. */
/* static members */
bool
pthread_mutex::is_good_object (pthread_mutex_t const *mutex)
{
if (verifyable_object_isvalid (mutex, PTHREAD_MUTEX_MAGIC) != VALID_OBJECT)
return false;
return true;
}
bool
pthread_mutex::is_good_initializer (pthread_mutex_t const *mutex)
{
if (verifyable_object_isvalid (mutex, PTHREAD_MUTEX_MAGIC, PTHREAD_MUTEX_INITIALIZER) != VALID_STATIC_OBJECT)
return false;
return true;
}
bool
pthread_mutex::is_good_initializer_or_object (pthread_mutex_t const *mutex)
{
if (verifyable_object_isvalid (mutex, PTHREAD_MUTEX_MAGIC, PTHREAD_MUTEX_INITIALIZER) == INVALID_OBJECT)
return false;
return true;
}
bool
pthread_mutex::is_good_initializer_or_bad_object (pthread_mutex_t const *mutex)
{
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verifyable_object_state objectState = verifyable_object_isvalid (mutex, PTHREAD_MUTEX_MAGIC, PTHREAD_MUTEX_INITIALIZER);
if (objectState == VALID_OBJECT)
return false;
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return true;
}
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
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bool
pthread_mutex::can_be_unlocked (pthread_mutex_t const *mutex)
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
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{
pthread_t self = pthread::self ();
if (!is_good_object (mutex))
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
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return false;
/*
* Check if the mutex is owned by the current thread and can be unlocked
*/
return ((*mutex)->recursion_counter == 1 && pthread::equal ((*mutex)->owner, self));
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
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}
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 18:52:02 +08:00
List<pthread_mutex> pthread_mutex::mutexes;
/* This is used for mutex creation protection within a single process only */
native_mutex NO_COPY pthread_mutex::mutex_initialization_lock;
/* We can only be called once.
TODO: (no rush) use a non copied memory section to
hold an initialization flag. */
void
pthread_mutex::init_mutex ()
{
if (!mutex_initialization_lock.init ())
api_fatal ("Could not create win32 Mutex for pthread mutex static initializer support.");
}
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pthread_mutex::pthread_mutex (pthread_mutexattr *attr) :
verifyable_object (PTHREAD_MUTEX_MAGIC),
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
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lock_counter (0),
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win32_obj_id (NULL), recursion_counter (0),
condwaits (0), owner (NULL), type (PTHREAD_MUTEX_DEFAULT),
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pshared (PTHREAD_PROCESS_PRIVATE)
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{
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win32_obj_id = ::CreateSemaphore (&sec_none_nih, 0, LONG_MAX, NULL);
if (!win32_obj_id)
{
magic = 0;
return;
}
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/*attr checked in the C call */
if (attr)
{
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if (attr->pshared == PTHREAD_PROCESS_SHARED)
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{
// fail
magic = 0;
return;
}
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type = attr->mutextype;
}
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mutexes.insert (this);
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
}
pthread_mutex::~pthread_mutex ()
{
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if (win32_obj_id)
CloseHandle (win32_obj_id);
mutexes.remove (this);
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
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}
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int
pthread_mutex::_lock (pthread_t self)
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{
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int result = 0;
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if (InterlockedIncrement ((long *)&lock_counter) == 1)
set_owner (self);
else if (type != PTHREAD_MUTEX_NORMAL && pthread::equal (owner, self))
{
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
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InterlockedDecrement ((long *) &lock_counter);
if (type == PTHREAD_MUTEX_RECURSIVE)
result = lock_recursive ();
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else
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result = EDEADLK;
}
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else
{
WaitForSingleObject (win32_obj_id, INFINITE);
set_owner (self);
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}
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return result;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
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}
2000-02-18 03:38:33 +08:00
int
pthread_mutex::_trylock (pthread_t self)
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{
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int result = 0;
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if (InterlockedCompareExchange ((long *)&lock_counter, 1, 0 ) == 0)
set_owner (self);
else if (type == PTHREAD_MUTEX_RECURSIVE && pthread::equal (owner, self))
result = lock_recursive ();
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else
result = EBUSY;
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2003-01-10 04:50:23 +08:00
return result;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
int
pthread_mutex::_unlock (pthread_t self)
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{
if (!pthread::equal (owner, self))
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return EPERM;
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if (--recursion_counter == 0)
{
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owner = NULL;
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
2003-03-19 03:39:21 +08:00
if (InterlockedDecrement ((long *)&lock_counter))
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// Another thread is waiting
::ReleaseSemaphore (win32_obj_id, 1, NULL);
}
2003-01-15 04:31:47 +08:00
2003-01-10 04:50:23 +08:00
return 0;
}
int
pthread_mutex::_destroy (pthread_t self)
2003-01-10 04:50:23 +08:00
{
if (condwaits || _trylock (self))
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// Do not destroy a condwaited or locked mutex
return EBUSY;
else if (recursion_counter != 1)
{
// Do not destroy a recursive locked mutex
--recursion_counter;
return EBUSY;
}
2003-01-15 04:31:47 +08:00
2003-01-10 04:50:23 +08:00
delete this;
return 0;
}
2003-01-15 04:31:47 +08:00
void
pthread_mutex::_fixup_after_fork ()
{
debug_printf ("mutex %x in _fixup_after_fork", this);
if (pshared != PTHREAD_PROCESS_PRIVATE)
api_fatal ("pthread_mutex::_fixup_after_fork () doesn'tunderstand PROCESS_SHARED mutex's");
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if (owner == NULL)
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/* mutex has no owner, reset to initial */
lock_counter = 0;
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
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else if (lock_counter != 0)
/* All waiting threads are gone after a fork */
lock_counter = 1;
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win32_obj_id = ::CreateSemaphore (&sec_none_nih, 0, LONG_MAX, NULL);
if (!win32_obj_id)
api_fatal ("pthread_mutex::_fixup_after_fork () failed to recreate win32 semaphore for mutex");
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condwaits = 0;
}
bool
pthread_mutexattr::is_good_object (pthread_mutexattr_t const * attr)
{
if (verifyable_object_isvalid (attr, PTHREAD_MUTEXATTR_MAGIC) != VALID_OBJECT)
return false;
return true;
}
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
pthread_mutexattr::pthread_mutexattr ():verifyable_object (PTHREAD_MUTEXATTR_MAGIC),
pshared (PTHREAD_PROCESS_PRIVATE), mutextype (PTHREAD_MUTEX_DEFAULT)
{
}
pthread_mutexattr::~pthread_mutexattr ()
{
2001-04-23 10:56:19 +08:00
}
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 18:52:02 +08:00
List<semaphore> semaphore::semaphores;
semaphore::semaphore (int pshared, unsigned int value):verifyable_object (SEM_MAGIC)
2000-02-18 03:38:33 +08:00
{
this->win32_obj_id = ::CreateSemaphore (&sec_none_nih, value, LONG_MAX,
NULL);
if (!this->win32_obj_id)
magic = 0;
this->shared = pshared;
currentvalue = value;
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 18:52:02 +08:00
semaphores.insert (this);
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
semaphore::~semaphore ()
2000-02-18 03:38:33 +08:00
{
if (win32_obj_id)
CloseHandle (win32_obj_id);
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 18:52:02 +08:00
semaphores.remove (this);
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
void
semaphore::_post ()
2000-02-18 03:38:33 +08:00
{
/* we can't use the currentvalue, because the wait functions don't let us access it */
ReleaseSemaphore (win32_obj_id, 1, NULL);
currentvalue++;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
int
semaphore::_trywait ()
2000-02-18 03:38:33 +08:00
{
/* FIXME: signals should be able to interrupt semaphores...
*We probably need WaitForMultipleObjects here.
*/
if (WaitForSingleObject (win32_obj_id, 0) == WAIT_TIMEOUT)
{
set_errno (EAGAIN);
return -1;
}
currentvalue--;
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
void
semaphore::_wait ()
{
2003-01-10 04:57:54 +08:00
switch (pthread::cancelable_wait (win32_obj_id, INFINITE))
{
case WAIT_OBJECT_0:
currentvalue--;
break;
default:
debug_printf ("cancelable_wait failed. %E");
return;
}
}
void
semaphore::_fixup_after_fork ()
{
debug_printf ("sem %x in _fixup_after_fork", this);
if (shared != PTHREAD_PROCESS_PRIVATE)
api_fatal ("doesn't understand PROCESS_SHARED semaphores variables");
/* FIXME: duplicate code here and in the constructor. */
this->win32_obj_id = ::CreateSemaphore (&sec_none_nih, currentvalue, LONG_MAX, NULL);
if (!win32_obj_id)
api_fatal ("failed to create new win32 semaphore");
}
verifyable_object::verifyable_object (long verifyer):
magic (verifyer)
{
}
verifyable_object::~verifyable_object ()
{
magic = 0;
}
/* Generic memory acccess routine - where should it live ? */
int __stdcall
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
check_valid_pointer (void const *pointer)
{
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
if (!pointer || IsBadWritePtr ((void *) pointer, sizeof (verifyable_object)))
return EFAULT;
return 0;
}
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
verifyable_object_state
verifyable_object_isvalid (void const * objectptr, long magic, void *static_ptr)
{
Tue Sep 25 21:25:00 2001 Robert Collins <rbtcollins@hotmail.com> * thread.cc (pthread_cond::BroadCast): Use address with verifyable_object_isvalid(). (pthread_cond::Signal): Ditto. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_timedwait): Ditto. (__pthread_cond_wait): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (verifyable_object_isvalid): Recieve a pointer to a pointer for verification. (__pthread_mutexattr_getprotocol): Fix typo in magic number. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. * thread.h (verifyable_object_isvalid): Change prototype to recieve a pointer to a pointer for verification. * include/pthread.h: Fix typo for __cleanup_routine_type typedef. (Contrib from Net).
2001-09-25 19:45:26 +08:00
verifyable_object **object = (verifyable_object **)objectptr;
if (check_valid_pointer (object))
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
return INVALID_OBJECT;
if (static_ptr && *object == static_ptr)
return VALID_STATIC_OBJECT;
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
if (!*object)
return INVALID_OBJECT;
Tue Sep 25 21:25:00 2001 Robert Collins <rbtcollins@hotmail.com> * thread.cc (pthread_cond::BroadCast): Use address with verifyable_object_isvalid(). (pthread_cond::Signal): Ditto. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_timedwait): Ditto. (__pthread_cond_wait): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (verifyable_object_isvalid): Recieve a pointer to a pointer for verification. (__pthread_mutexattr_getprotocol): Fix typo in magic number. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. * thread.h (verifyable_object_isvalid): Change prototype to recieve a pointer to a pointer for verification. * include/pthread.h: Fix typo for __cleanup_routine_type typedef. (Contrib from Net).
2001-09-25 19:45:26 +08:00
if (check_valid_pointer (*object))
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
return INVALID_OBJECT;
Tue Sep 25 21:25:00 2001 Robert Collins <rbtcollins@hotmail.com> * thread.cc (pthread_cond::BroadCast): Use address with verifyable_object_isvalid(). (pthread_cond::Signal): Ditto. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_timedwait): Ditto. (__pthread_cond_wait): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (verifyable_object_isvalid): Recieve a pointer to a pointer for verification. (__pthread_mutexattr_getprotocol): Fix typo in magic number. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. * thread.h (verifyable_object_isvalid): Change prototype to recieve a pointer to a pointer for verification. * include/pthread.h: Fix typo for __cleanup_routine_type typedef. (Contrib from Net).
2001-09-25 19:45:26 +08:00
if ((*object)->magic != magic)
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
return INVALID_OBJECT;
return VALID_OBJECT;
}
verifyable_object_state
verifyable_object_isvalid (void const * objectptr, long magic)
{
return verifyable_object_isvalid (objectptr, magic, NULL);
}
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/* Pthreads */
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void *
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pthread::thread_init_wrapper (void *_arg)
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{
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// Setup the local/global storage of this thread
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pthread *thread = (pthread *) _arg;
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struct __reent_t local_reent;
struct _winsup_t local_winsup;
struct _reent local_clib = _REENT_INIT (local_clib);
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struct sigaction _sigs[NSIG];
sigset_t _sig_mask; /* one set for everything to ignore. */
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LONG _sigtodo[NSIG + __SIGOFFSET];
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// setup signal structures
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thread->sigs = _sigs;
thread->sigmask = &_sig_mask;
thread->sigtodo = _sigtodo;
memset (&local_winsup, 0, sizeof (struct _winsup_t));
local_reent._clib = &local_clib;
local_reent._winsup = &local_winsup;
local_winsup._process_logmask = LOG_UPTO (LOG_DEBUG);
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
MT_INTERFACE->reent_key.set (&local_reent);
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thread->set_thread_id_to_current ();
set_tls_self_pointer (thread);
thread->mutex.lock ();
2002-06-05 20:39:55 +08:00
// if thread is detached force cleanup on exit
if (thread->attr.joinable == PTHREAD_CREATE_DETACHED && thread->joiner == NULL)
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
thread->joiner = thread;
thread->mutex.unlock ();
2002-06-05 20:39:55 +08:00
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#ifdef _CYG_THREAD_FAILSAFE
if (_REENT == _impure_ptr)
system_printf ("local storage for thread isn't setup correctly");
#endif
thread_printf ("started thread %p %p %p %p %p %p", _arg, &local_clib,
_impure_ptr, thread, thread->function, thread->arg);
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2001-03-19 05:11:25 +08:00
// call the user's thread
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void *ret = thread->function (thread->arg);
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
thread->exit (ret);
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#if 0
// ??? This code only runs if the thread exits by returning.
2001-04-23 10:56:19 +08:00
// it's all now in __pthread_exit ();
#endif
/* never reached */
return 0;
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}
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
bool
pthread::is_good_object (pthread_t const *thread)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
if (verifyable_object_isvalid (thread, PTHREAD_MAGIC) != VALID_OBJECT)
return false;
return true;
}
unsigned long
pthread::getsequence_np ()
{
return get_thread_id ();
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
}
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int
pthread::create (pthread_t *thread, const pthread_attr_t *attr,
void *(*start_routine) (void *), void *arg)
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{
DECLARE_TLS_STORAGE;
if (attr && !pthread_attr::is_good_object (attr))
return EINVAL;
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*thread = new pthread ();
(*thread)->create (start_routine, attr ? *attr : NULL, arg);
if (!is_good_object (thread))
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{
delete (*thread);
*thread = NULL;
return EAGAIN;
}
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return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
int
pthread::once (pthread_once_t *once_control, void (*init_routine) (void))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
// already done ?
if (once_control->state)
return 0;
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
pthread_mutex_lock (&once_control->mutex);
/* Here we must set a cancellation handler to unlock the mutex if needed */
/* but a cancellation handler is not the right thing. We need this in the thread
*cleanup routine. Assumption: a thread can only be in one pthread_once routine
*at a time. Stote a mutex_t *in the pthread_structure. if that's non null unlock
*on pthread_exit ();
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
*/
if (!once_control->state)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
init_routine ();
once_control->state = 1;
}
/* Here we must remove our cancellation handler */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
pthread_mutex_unlock (&once_control->mutex);
return 0;
}
int
pthread::cancel (pthread_t thread)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (!is_good_object (&thread))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return ESRCH;
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 22:17:30 +08:00
return thread->cancel ();
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
}
/* Races in pthread_atfork:
We are race safe in that any additions to the lists are made via
InterlockedExchangePointer.
However, if the user application doesn't perform syncronisation of some sort
It's not guaranteed that a near simultaneous call to pthread_atfork and fork
will result in the new atfork handlers being calls.
More rigorous internal syncronisation isn't needed as the user program isn't
guaranteeing their own state.
as far as multiple calls to pthread_atfork, the worst case is simultaneous calls
will result in an indeterminate order for parent and child calls (what gets inserted
first isn't guaranteed.)
There is one potential race... Does the result of InterlockedExchangePointer
get committed to the return location _before_ any context switches can occur?
If yes, we're safe, if no, we're not. */
void
pthread::atforkprepare (void)
{
MT_INTERFACE->fixup_before_fork ();
2001-04-23 10:56:19 +08:00
callback *cb = MT_INTERFACE->pthread_prepare;
while (cb)
{
2001-04-23 10:56:19 +08:00
cb->cb ();
cb = cb->next;
}
}
2001-04-23 10:56:19 +08:00
void
pthread::atforkparent (void)
{
2001-04-23 10:56:19 +08:00
callback *cb = MT_INTERFACE->pthread_parent;
while (cb)
{
2001-04-23 10:56:19 +08:00
cb->cb ();
cb = cb->next;
}
}
void
pthread::atforkchild (void)
{
MT_INTERFACE->fixup_after_fork ();
2001-04-23 10:56:19 +08:00
callback *cb = MT_INTERFACE->pthread_child;
while (cb)
{
2001-04-23 10:56:19 +08:00
cb->cb ();
cb = cb->next;
}
}
/* Register a set of functions to run before and after fork.
prepare calls are called in LI-FC order.
parent and child calls are called in FI-FC order. */
int
pthread::atfork (void (*prepare)(void), void (*parent)(void), void (*child)(void))
{
callback *prepcb = NULL, *parentcb = NULL, *childcb = NULL;
if (prepare)
{
prepcb = new callback;
if (!prepcb)
return ENOMEM;
}
if (parent)
{
parentcb = new callback;
if (!parentcb)
{
if (prepcb)
delete prepcb;
return ENOMEM;
}
}
if (child)
{
childcb = new callback;
if (!childcb)
{
if (prepcb)
delete prepcb;
if (parentcb)
delete parentcb;
return ENOMEM;
}
}
if (prepcb)
{
prepcb->cb = prepare;
2001-12-02 13:23:26 +08:00
prepcb->next = (callback *) InterlockedExchangePointer ((LONG *) &MT_INTERFACE->pthread_prepare, (long int) prepcb);
}
if (parentcb)
{
parentcb->cb = parent;
callback **t = &MT_INTERFACE->pthread_parent;
while (*t)
t = &(*t)->next;
/* t = pointer to last next in the list */
2001-12-02 13:23:26 +08:00
parentcb->next = (callback *) InterlockedExchangePointer ((LONG *) t, (long int) parentcb);
}
if (childcb)
{
childcb->cb = child;
callback **t = &MT_INTERFACE->pthread_child;
while (*t)
t = &(*t)->next;
/* t = pointer to last next in the list */
2001-12-02 13:23:26 +08:00
childcb->next = (callback *) InterlockedExchangePointer ((LONG *) t, (long int) childcb);
}
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_init (pthread_attr_t *attr)
2000-02-18 03:38:33 +08:00
{
if (pthread_attr::is_good_object (attr))
return EBUSY;
*attr = new pthread_attr;
if (!pthread_attr::is_good_object (attr))
{
delete (*attr);
*attr = NULL;
return ENOMEM;
}
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_getinheritsched (const pthread_attr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
int *inheritsched)
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
*inheritsched = (*attr)->inheritsched;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_getschedparam (const pthread_attr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
struct sched_param *param)
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
*param = (*attr)->schedparam;
return 0;
}
/* From a pure code point of view, this should call a helper in sched.cc,
to allow for someone adding scheduler policy changes to win32 in the future.
However that's extremely unlikely, so short and sweet will do us */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_getschedpolicy (const pthread_attr_t *attr, int *policy)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
*policy = SCHED_FIFO;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_getscope (const pthread_attr_t *attr, int *contentionscope)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
*contentionscope = (*attr)->contentionscope;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_setdetachstate (pthread_attr_t *attr, int detachstate)
{
if (!pthread_attr::is_good_object (attr))
return EINVAL;
if (detachstate < 0 || detachstate > 1)
return EINVAL;
(*attr)->joinable = detachstate;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_getdetachstate (const pthread_attr_t *attr, int *detachstate)
{
if (!pthread_attr::is_good_object (attr))
return EINVAL;
*detachstate = (*attr)->joinable;
2000-02-18 03:38:33 +08:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_setinheritsched (pthread_attr_t *attr, int inheritsched)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
if (inheritsched != PTHREAD_INHERIT_SCHED
&& inheritsched != PTHREAD_EXPLICIT_SCHED)
return ENOTSUP;
(*attr)->inheritsched = inheritsched;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_setschedparam (pthread_attr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
const struct sched_param *param)
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
if (!valid_sched_parameters (param))
return ENOTSUP;
(*attr)->schedparam = *param;
return 0;
}
/* See __pthread_attr_getschedpolicy for some notes */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_setschedpolicy (pthread_attr_t *attr, int policy)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
if (policy != SCHED_FIFO)
return ENOTSUP;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_setscope (pthread_attr_t *attr, int contentionscope)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
if (contentionscope != PTHREAD_SCOPE_SYSTEM
&& contentionscope != PTHREAD_SCOPE_PROCESS)
return EINVAL;
/* In future, we may be able to support system scope by escalating the thread
priority to exceed the priority class. For now we only support PROCESS scope. */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
if (contentionscope != PTHREAD_SCOPE_PROCESS)
return ENOTSUP;
(*attr)->contentionscope = contentionscope;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_setstacksize (pthread_attr_t *attr, size_t size)
2000-02-18 03:38:33 +08:00
{
if (!pthread_attr::is_good_object (attr))
return EINVAL;
(*attr)->stacksize = size;
2000-02-18 03:38:33 +08:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_getstacksize (const pthread_attr_t *attr, size_t *size)
2000-02-18 03:38:33 +08:00
{
if (!pthread_attr::is_good_object (attr))
return EINVAL;
*size = (*attr)->stacksize;
2000-02-18 03:38:33 +08:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_attr_destroy (pthread_attr_t *attr)
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{
if (!pthread_attr::is_good_object (attr))
return EINVAL;
delete (*attr);
*attr = NULL;
2000-02-18 03:38:33 +08:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
int
pthread::join (pthread_t *thread, void **return_val)
2000-02-18 03:38:33 +08:00
{
pthread_t joiner = self ();
2002-06-05 20:39:55 +08:00
2003-01-10 04:57:54 +08:00
joiner->testcancel ();
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
// Initialize return val with NULL
if (return_val)
*return_val = NULL;
if (!is_good_object (&joiner))
2003-01-10 04:57:54 +08:00
return EINVAL;
if (!is_good_object (thread))
return ESRCH;
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if (equal (*thread,joiner))
return EDEADLK;
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(*thread)->mutex.lock ();
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if ((*thread)->attr.joinable == PTHREAD_CREATE_DETACHED)
2002-06-05 20:39:55 +08:00
{
(*thread)->mutex.unlock ();
2002-06-10 10:40:13 +08:00
return EINVAL;
2002-06-05 20:39:55 +08:00
}
2000-02-18 03:38:33 +08:00
else
{
2002-06-05 20:39:55 +08:00
(*thread)->joiner = joiner;
(*thread)->attr.joinable = PTHREAD_CREATE_DETACHED;
(*thread)->mutex.unlock ();
2003-01-10 04:57:54 +08:00
switch (cancelable_wait ((*thread)->win32_obj_id, INFINITE, false))
2003-01-15 04:31:47 +08:00
{
case WAIT_OBJECT_0:
if (return_val)
*return_val = (*thread)->return_ptr;
delete (*thread);
break;
case WAIT_CANCELED:
// set joined thread back to joinable since we got canceled
(*thread)->joiner = NULL;
(*thread)->attr.joinable = PTHREAD_CREATE_JOINABLE;
joiner->cancel_self ();
// never reached
break;
default:
// should never happen
return EINVAL;
}
2003-01-10 04:57:54 +08:00
}
2000-02-18 03:38:33 +08:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
int
pthread::detach (pthread_t *thread)
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{
if (!is_good_object (thread))
return ESRCH;
2000-02-18 03:38:33 +08:00
(*thread)->mutex.lock ();
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
if ((*thread)->attr.joinable == PTHREAD_CREATE_DETACHED)
{
(*thread)->mutex.unlock ();
return EINVAL;
}
2000-02-18 03:38:33 +08:00
2002-06-10 10:40:13 +08:00
// check if thread is still alive
if (WaitForSingleObject ((*thread)->win32_obj_id, 0) == WAIT_TIMEOUT)
2002-06-10 10:40:13 +08:00
{
// force cleanup on exit
(*thread)->joiner = *thread;
(*thread)->attr.joinable = PTHREAD_CREATE_DETACHED;
(*thread)->mutex.unlock ();
2002-06-10 10:40:13 +08:00
}
else
{
// thread has already terminated.
(*thread)->mutex.unlock ();
2002-06-10 10:40:13 +08:00
delete (*thread);
}
2002-06-05 20:39:55 +08:00
2000-02-18 03:38:33 +08:00
return 0;
}
int
pthread::suspend (pthread_t *thread)
2000-02-18 03:38:33 +08:00
{
if (!is_good_object (thread))
return ESRCH;
2000-02-18 03:38:33 +08:00
if ((*thread)->suspended == false)
{
(*thread)->suspended = true;
SuspendThread ((*thread)->win32_obj_id);
}
2000-02-18 03:38:33 +08:00
return 0;
}
int
pthread::resume (pthread_t *thread)
2000-02-18 03:38:33 +08:00
{
if (!is_good_object (thread))
return ESRCH;
2000-02-18 03:38:33 +08:00
if ((*thread)->suspended == true)
ResumeThread ((*thread)->win32_obj_id);
(*thread)->suspended = false;
2000-02-18 03:38:33 +08:00
return 0;
}
/* provided for source level compatability.
See http://www.opengroup.org/onlinepubs/007908799/xsh/pthread_getconcurrency.html
*/
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_getconcurrency (void)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
return MT_INTERFACE->concurrency;
}
/* keep this in sync with sched.cc */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_getschedparam (pthread_t thread, int *policy,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
struct sched_param *param)
{
if (!pthread::is_good_object (&thread))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return ESRCH;
*policy = SCHED_FIFO;
/* we don't return the current effective priority, we return the current
requested priority */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
*param = thread->attr.schedparam;
return 0;
}
/* Thread SpecificData */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_key_create (pthread_key_t *key, void (*destructor) (void *))
2000-02-18 03:38:33 +08:00
{
/* The opengroup docs don't define if we should check this or not,
but creation is relatively rare. */
if (pthread_key::is_good_object (key))
return EBUSY;
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
*key = new pthread_key (destructor);
if (!pthread_key::is_good_object (key))
{
delete (*key);
*key = NULL;
return EAGAIN;
}
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_key_delete (pthread_key_t key)
2000-02-18 03:38:33 +08:00
{
if (!pthread_key::is_good_object (&key))
return EINVAL;
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
delete (key);
return 0;
}
/* provided for source level compatability. See
http://www.opengroup.org/onlinepubs/007908799/xsh/pthread_getconcurrency.html
*/
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_setconcurrency (int new_level)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (new_level < 0)
return EINVAL;
MT_INTERFACE->concurrency = new_level;
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
/* keep syncronised with sched.cc */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_setschedparam (pthread_t thread, int policy,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
const struct sched_param *param)
{
if (!pthread::is_good_object (&thread))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return ESRCH;
if (policy != SCHED_FIFO)
return ENOTSUP;
if (!param)
return EINVAL;
int rv =
sched_set_thread_priority (thread->win32_obj_id, param->sched_priority);
if (!rv)
thread->attr.schedparam.sched_priority = param->sched_priority;
return rv;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_setspecific (pthread_key_t key, const void *value)
2000-02-18 03:38:33 +08:00
{
if (!pthread_key::is_good_object (&key))
return EINVAL;
(key)->set (value);
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
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extern "C" void *
pthread_getspecific (pthread_key_t key)
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{
if (!pthread_key::is_good_object (&key))
return NULL;
return (key)->get ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
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/* Thread synchronisation */
bool
pthread_cond::is_good_object (pthread_cond_t const *cond)
{
if (verifyable_object_isvalid (cond, PTHREAD_COND_MAGIC) != VALID_OBJECT)
return false;
return true;
}
bool
pthread_cond::is_good_initializer (pthread_cond_t const *cond)
{
if (verifyable_object_isvalid (cond, PTHREAD_COND_MAGIC, PTHREAD_COND_INITIALIZER) != VALID_STATIC_OBJECT)
return false;
return true;
}
bool
pthread_cond::is_good_initializer_or_object (pthread_cond_t const *cond)
{
if (verifyable_object_isvalid (cond, PTHREAD_COND_MAGIC, PTHREAD_COND_INITIALIZER) == INVALID_OBJECT)
return false;
return true;
}
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bool
pthread_cond::is_good_initializer_or_bad_object (pthread_cond_t const *cond)
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{
verifyable_object_state objectState = verifyable_object_isvalid (cond, PTHREAD_COND_MAGIC, PTHREAD_COND_INITIALIZER);
if (objectState == VALID_OBJECT)
return false;
return true;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_cond_destroy (pthread_cond_t *cond)
{
if (pthread_cond::is_good_initializer (cond))
return 0;
if (!pthread_cond::is_good_object (cond))
return EINVAL;
/* reads are atomic */
if ((*cond)->waiting)
return EBUSY;
delete (*cond);
*cond = NULL;
return 0;
}
int
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pthread_cond::init (pthread_cond_t *cond, const pthread_condattr_t *attr)
{
if (attr && !pthread_condattr::is_good_object (attr))
return EINVAL;
if (!cond_initialization_lock.lock ())
2003-01-10 04:40:44 +08:00
return EINVAL;
if (!is_good_initializer_or_bad_object (cond))
2003-01-10 04:40:44 +08:00
{
cond_initialization_lock.unlock ();
2003-01-10 04:40:44 +08:00
return EBUSY;
}
*cond = new pthread_cond (attr ? (*attr) : NULL);
if (!is_good_object (cond))
{
delete (*cond);
*cond = NULL;
cond_initialization_lock.unlock ();
return EAGAIN;
}
cond_initialization_lock.unlock ();
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_cond_broadcast (pthread_cond_t *cond)
{
if (pthread_cond::is_good_initializer (cond))
return 0;
if (!pthread_cond::is_good_object (cond))
return EINVAL;
2001-03-19 05:11:25 +08:00
(*cond)->unblock (true);
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_cond_signal (pthread_cond_t *cond)
{
if (pthread_cond::is_good_initializer (cond))
return 0;
if (!pthread_cond::is_good_object (cond))
return EINVAL;
(*cond)->unblock (false);
return 0;
}
static int
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
__pthread_cond_dowait (pthread_cond_t *cond, pthread_mutex_t *mutex,
DWORD waitlength)
{
if (!pthread_mutex::is_good_object (mutex))
return EINVAL;
if (!pthread_mutex::can_be_unlocked (mutex))
return EPERM;
if (pthread_cond::is_good_initializer (cond))
2003-01-10 04:40:44 +08:00
pthread_cond::init (cond, NULL);
if (!pthread_cond::is_good_object (cond))
return EINVAL;
return (*cond)->wait (*mutex, waitlength);
}
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
extern "C" int
pthread_cond_timedwait (pthread_cond_t *cond, pthread_mutex_t *mutex,
const struct timespec *abstime)
2001-03-19 05:11:25 +08:00
{
struct timeval tv;
long waitlength;
pthread_testcancel ();
if (check_valid_pointer (abstime))
2001-03-19 05:11:25 +08:00
return EINVAL;
gettimeofday (&tv, NULL);
waitlength = abstime->tv_sec * 1000 + abstime->tv_nsec / (1000 * 1000);
waitlength -= tv.tv_sec * 1000 + tv.tv_usec / 1000;
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
if (waitlength < 0)
return ETIMEDOUT;
return __pthread_cond_dowait (cond, mutex, waitlength);
}
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
extern "C" int
pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex)
{
pthread_testcancel ();
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
return __pthread_cond_dowait (cond, mutex, INFINITE);
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_condattr_init (pthread_condattr_t *condattr)
{
if (pthread_condattr::is_good_object (condattr))
return EBUSY;
*condattr = new pthread_condattr;
if (!pthread_condattr::is_good_object (condattr))
{
delete (*condattr);
*condattr = NULL;
return ENOMEM;
}
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_condattr_getpshared (const pthread_condattr_t *attr, int *pshared)
{
if (!pthread_condattr::is_good_object (attr))
return EINVAL;
*pshared = (*attr)->shared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_condattr_setpshared (pthread_condattr_t *attr, int pshared)
{
if (!pthread_condattr::is_good_object (attr))
return EINVAL;
if ((pshared < 0) || (pshared > 1))
return EINVAL;
/* shared cond vars not currently supported */
if (pshared != PTHREAD_PROCESS_PRIVATE)
return EINVAL;
(*attr)->shared = pshared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_condattr_destroy (pthread_condattr_t *condattr)
{
if (!pthread_condattr::is_good_object (condattr))
return EINVAL;
delete (*condattr);
*condattr = NULL;
return 0;
}
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
/* RW locks */
bool
pthread_rwlock::is_good_object (pthread_rwlock_t const *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (verifyable_object_isvalid (rwlock, PTHREAD_RWLOCK_MAGIC) != VALID_OBJECT)
return false;
return true;
}
bool
pthread_rwlock::is_good_initializer (pthread_rwlock_t const *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (verifyable_object_isvalid (rwlock, PTHREAD_RWLOCK_MAGIC, PTHREAD_RWLOCK_INITIALIZER) != VALID_STATIC_OBJECT)
return false;
return true;
}
bool
pthread_rwlock::is_good_initializer_or_object (pthread_rwlock_t const *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (verifyable_object_isvalid (rwlock, PTHREAD_RWLOCK_MAGIC, PTHREAD_RWLOCK_INITIALIZER) == INVALID_OBJECT)
return false;
return true;
}
bool
pthread_rwlock::is_good_initializer_or_bad_object (pthread_rwlock_t const *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
verifyable_object_state objectState = verifyable_object_isvalid (rwlock, PTHREAD_RWLOCK_MAGIC, PTHREAD_RWLOCK_INITIALIZER);
if (objectState == VALID_OBJECT)
return false;
return true;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_rwlock_destroy (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return 0;
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EINVAL;
if ((*rwlock)->writer || (*rwlock)->readers ||
(*rwlock)->waiting_readers || (*rwlock)->waiting_writers)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EBUSY;
delete (*rwlock);
*rwlock = NULL;
return 0;
}
int
pthread_rwlock::init (pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr)
{
if (attr && !pthread_rwlockattr::is_good_object (attr))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EINVAL;
if (!rwlock_initialization_lock.lock ())
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EINVAL;
if (!is_good_initializer_or_bad_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
rwlock_initialization_lock.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EBUSY;
}
*rwlock = new pthread_rwlock (attr ? (*attr) : NULL);
if (!is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
delete (*rwlock);
*rwlock = NULL;
rwlock_initialization_lock.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EAGAIN;
}
rwlock_initialization_lock.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_rwlock_rdlock (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
pthread_testcancel ();
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
pthread_rwlock::init (rwlock, NULL);
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EINVAL;
return (*rwlock)->rdlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
pthread_rwlock::init (rwlock, NULL);
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EINVAL;
return (*rwlock)->tryrdlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_rwlock_wrlock (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
pthread_testcancel ();
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
pthread_rwlock::init (rwlock, NULL);
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EINVAL;
return (*rwlock)->wrlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_rwlock_trywrlock (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
pthread_rwlock::init (rwlock, NULL);
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EINVAL;
return (*rwlock)->trywrlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return 0;
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EINVAL;
return (*rwlock)->unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_rwlockattr_init (pthread_rwlockattr_t *rwlockattr)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (pthread_rwlockattr::is_good_object (rwlockattr))
return EBUSY;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
*rwlockattr = new pthread_rwlockattr;
if (!pthread_rwlockattr::is_good_object (rwlockattr))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
delete (*rwlockattr);
*rwlockattr = NULL;
return ENOMEM;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
}
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *attr, int *pshared)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (!pthread_rwlockattr::is_good_object (attr))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EINVAL;
*pshared = (*attr)->shared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_rwlockattr_setpshared (pthread_rwlockattr_t *attr, int pshared)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (!pthread_rwlockattr::is_good_object (attr))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EINVAL;
if ((pshared < 0) || (pshared > 1))
return EINVAL;
/* shared rwlock vars not currently supported */
if (pshared != PTHREAD_PROCESS_PRIVATE)
return EINVAL;
(*attr)->shared = pshared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_rwlockattr_destroy (pthread_rwlockattr_t *rwlockattr)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
{
if (!pthread_rwlockattr::is_good_object (rwlockattr))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-19 04:01:07 +08:00
return EINVAL;
delete (*rwlockattr);
*rwlockattr = NULL;
return 0;
}
/* Thread signal */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_kill (pthread_t thread, int sig)
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{
// lock myself, for the use of thread2signal
// two different kills might clash: FIXME
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if (!pthread::is_good_object (&thread))
return EINVAL;
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
if (thread->sigs)
myself->setthread2signal (thread);
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int rval = raise (sig);
2000-02-18 03:38:33 +08:00
2001-03-19 05:11:25 +08:00
// unlock myself
2000-02-18 03:38:33 +08:00
return rval;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_sigmask (int operation, const sigset_t *set, sigset_t *old_set)
2000-02-18 03:38:33 +08:00
{
pthread *thread = pthread::self ();
2000-02-18 03:38:33 +08:00
2001-03-19 05:11:25 +08:00
// lock this myself, for the use of thread2signal
// two differt kills might clash: FIXME
2000-02-18 03:38:33 +08:00
if (thread->sigs)
myself->setthread2signal (thread);
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int rval = sigprocmask (operation, set, old_set);
2001-03-19 05:11:25 +08:00
// unlock this myself
2000-02-18 03:38:33 +08:00
return rval;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
/* ID */
2000-02-18 03:38:33 +08:00
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 18:52:02 +08:00
extern "C" int
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
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pthread_equal (pthread_t t1, pthread_t t2)
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{
return pthread::equal (t1, t2);
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
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}
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/* Mutexes */
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2002-09-30 07:56:57 +08:00
/* FIXME: there's a potential race with PTHREAD_MUTEX_INITALIZER:
the mutex is not actually inited until the first use.
So two threads trying to lock/trylock may collide.
Solution: we need a global mutex on mutex creation, or possibly simply
on all constructors that allow INITIALIZER macros.
the lock should be very small: only around the init routine, not
every test, or all mutex access will be synchronised. */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
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int
pthread_mutex::init (pthread_mutex_t *mutex,
const pthread_mutexattr_t *attr)
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{
if (attr && !pthread_mutexattr::is_good_object (attr) || check_valid_pointer (mutex))
return EINVAL;
if (!mutex_initialization_lock.lock ())
return EINVAL;
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if (!is_good_initializer_or_bad_object (mutex))
{
mutex_initialization_lock.unlock ();
return EBUSY;
}
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*mutex = new pthread_mutex (attr ? (*attr) : NULL);
if (!is_good_object (mutex))
{
delete (*mutex);
*mutex = NULL;
mutex_initialization_lock.unlock ();
return EAGAIN;
}
mutex_initialization_lock.unlock ();
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return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
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}
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* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
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extern "C" int
pthread_mutex_getprioceiling (const pthread_mutex_t *mutex,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
int *prioceiling)
{
pthread_mutex_t *themutex = (pthread_mutex_t *) mutex;
if (pthread_mutex::is_good_initializer (mutex))
pthread_mutex::init ((pthread_mutex_t *) mutex, NULL);
if (!pthread_mutex::is_good_object (themutex))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
/* We don't define _POSIX_THREAD_PRIO_PROTECT because we do't currently support
mutex priorities.
We can support mutex priorities in the future though:
Store a priority with each mutex.
When the mutex is optained, set the thread priority as appropriate
When the mutex is released, reset the thread priority. */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return ENOSYS;
}
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 18:52:02 +08:00
extern "C" int
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
pthread_mutex_lock (pthread_mutex_t *mutex)
2000-02-18 03:38:33 +08:00
{
2001-04-23 10:56:19 +08:00
pthread_mutex_t *themutex = mutex;
/* This could be simplified via is_good_initializer_or_object
and is_good_initializer, but in a performance critical call like this....
no. */
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
switch (verifyable_object_isvalid (themutex, PTHREAD_MUTEX_MAGIC, PTHREAD_MUTEX_INITIALIZER))
Tue Sep 25 21:25:00 2001 Robert Collins <rbtcollins@hotmail.com> * thread.cc (pthread_cond::BroadCast): Use address with verifyable_object_isvalid(). (pthread_cond::Signal): Ditto. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_timedwait): Ditto. (__pthread_cond_wait): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (verifyable_object_isvalid): Recieve a pointer to a pointer for verification. (__pthread_mutexattr_getprotocol): Fix typo in magic number. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. * thread.h (verifyable_object_isvalid): Change prototype to recieve a pointer to a pointer for verification. * include/pthread.h: Fix typo for __cleanup_routine_type typedef. (Contrib from Net).
2001-09-25 19:45:26 +08:00
{
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
case INVALID_OBJECT:
return EINVAL;
break;
case VALID_STATIC_OBJECT:
if (pthread_mutex::is_good_initializer (mutex))
2001-11-05 14:09:15 +08:00
{
int rv = pthread_mutex::init (mutex, NULL);
if (rv && rv != EBUSY)
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
return rv;
2001-11-05 14:09:15 +08:00
}
/* No else needed. If it's been initialized while we waited,
we can just attempt to lock it */
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 17:01:01 +08:00
break;
case VALID_OBJECT:
break;
Tue Sep 25 21:25:00 2001 Robert Collins <rbtcollins@hotmail.com> * thread.cc (pthread_cond::BroadCast): Use address with verifyable_object_isvalid(). (pthread_cond::Signal): Ditto. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_timedwait): Ditto. (__pthread_cond_wait): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (verifyable_object_isvalid): Recieve a pointer to a pointer for verification. (__pthread_mutexattr_getprotocol): Fix typo in magic number. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. * thread.h (verifyable_object_isvalid): Change prototype to recieve a pointer to a pointer for verification. * include/pthread.h: Fix typo for __cleanup_routine_type typedef. (Contrib from Net).
2001-09-25 19:45:26 +08:00
}
return (*themutex)->lock ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutex_trylock (pthread_mutex_t *mutex)
2000-02-18 03:38:33 +08:00
{
2001-04-23 10:56:19 +08:00
pthread_mutex_t *themutex = mutex;
if (pthread_mutex::is_good_initializer (mutex))
pthread_mutex::init (mutex, NULL);
if (!pthread_mutex::is_good_object (themutex))
return EINVAL;
return (*themutex)->trylock ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutex_unlock (pthread_mutex_t *mutex)
2000-02-18 03:38:33 +08:00
{
if (pthread_mutex::is_good_initializer (mutex))
pthread_mutex::init (mutex, NULL);
if (!pthread_mutex::is_good_object (mutex))
return EINVAL;
return (*mutex)->unlock ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutex_destroy (pthread_mutex_t *mutex)
2000-02-18 03:38:33 +08:00
{
2003-01-10 04:50:23 +08:00
int rv;
if (pthread_mutex::is_good_initializer (mutex))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return 0;
if (!pthread_mutex::is_good_object (mutex))
return EINVAL;
2000-02-18 03:38:33 +08:00
rv = (*mutex)->destroy ();
2003-01-10 04:50:23 +08:00
if (rv)
return rv;
2000-02-18 03:38:33 +08:00
*mutex = NULL;
2000-02-18 03:38:33 +08:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
2000-02-18 03:38:33 +08:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutex_setprioceiling (pthread_mutex_t *mutex, int prioceiling,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
int *old_ceiling)
{
2001-04-23 10:56:19 +08:00
pthread_mutex_t *themutex = mutex;
if (pthread_mutex::is_good_initializer (mutex))
pthread_mutex::init (mutex, NULL);
if (!pthread_mutex::is_good_object (themutex))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
return ENOSYS;
}
/* Win32 doesn't support mutex priorities - see __pthread_mutex_getprioceiling
for more detail */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutexattr_getprotocol (const pthread_mutexattr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
int *protocol)
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
return ENOSYS;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutexattr_getpshared (const pthread_mutexattr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
int *pshared)
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
*pshared = (*attr)->pshared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutexattr_gettype (const pthread_mutexattr_t *attr, int *type)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
*type = (*attr)->mutextype;
return 0;
}
2003-01-10 04:50:23 +08:00
/* FIXME: write and test process shared mutex's. */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutexattr_init (pthread_mutexattr_t *attr)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (pthread_mutexattr::is_good_object (attr))
return EBUSY;
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
*attr = new pthread_mutexattr ();
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
delete (*attr);
*attr = NULL;
return ENOMEM;
}
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutexattr_destroy (pthread_mutexattr_t *attr)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
delete (*attr);
*attr = NULL;
return 0;
}
/* Win32 doesn't support mutex priorities */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutexattr_setprotocol (pthread_mutexattr_t *attr, int protocol)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
return ENOSYS;
}
/* Win32 doesn't support mutex priorities */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutexattr_setprioceiling (pthread_mutexattr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
int prioceiling)
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
return ENOSYS;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutexattr_getprioceiling (const pthread_mutexattr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
int *prioceiling)
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
return ENOSYS;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
extern "C" int
pthread_mutexattr_setpshared (pthread_mutexattr_t *attr, int pshared)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
/* we don't use pshared for anything as yet. We need to test PROCESS_SHARED
*functionality
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
*/
if (pshared != PTHREAD_PROCESS_PRIVATE)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
(*attr)->pshared = pshared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-19 04:12:05 +08:00
/* see pthread_mutex_gettype */
extern "C" int
pthread_mutexattr_settype (pthread_mutexattr_t *attr, int type)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return EINVAL;
2003-01-15 04:31:47 +08:00
2003-01-10 04:50:23 +08:00
switch (type)
{
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_RECURSIVE:
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
2003-03-19 03:39:21 +08:00
case PTHREAD_MUTEX_NORMAL:
2003-01-10 04:50:23 +08:00
(*attr)->mutextype = type;
break;
default:
return EINVAL;
}
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
return 0;
}
/* Semaphores */
/* static members */
bool
semaphore::is_good_object (sem_t const * sem)
{
if (verifyable_object_isvalid (sem, SEM_MAGIC) != VALID_OBJECT)
return false;
return true;
}
2000-02-18 03:38:33 +08:00
int
semaphore::init (sem_t *sem, int pshared, unsigned int value)
2000-02-18 03:38:33 +08:00
{
/* opengroup calls this undefined */
if (is_good_object (sem))
return EBUSY;
2000-02-18 03:38:33 +08:00
if (value > SEM_VALUE_MAX)
return EINVAL;
2000-02-18 03:38:33 +08:00
*sem = new semaphore (pshared, value);
2000-02-18 03:38:33 +08:00
if (!is_good_object (sem))
{
delete (*sem);
*sem = NULL;
return EAGAIN;
}
2000-02-18 03:38:33 +08:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
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int
semaphore::destroy (sem_t *sem)
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{
if (!is_good_object (sem))
return EINVAL;
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/* FIXME - new feature - test for busy against threads... */
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delete (*sem);
*sem = NULL;
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return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
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}
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int
semaphore::wait (sem_t *sem)
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{
2003-01-10 04:57:54 +08:00
pthread_testcancel ();
if (!is_good_object (sem))
{
set_errno (EINVAL);
return -1;
}
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(*sem)->_wait ();
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return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
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int
semaphore::trywait (sem_t *sem)
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{
if (!is_good_object (sem))
{
set_errno (EINVAL);
return -1;
}
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return (*sem)->_trywait ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
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}
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int
semaphore::post (sem_t *sem)
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{
if (!is_good_object (sem))
return EINVAL;
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(*sem)->_post ();
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return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 07:55:58 +08:00
}
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/* pthread_null */
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
pthread *
pthread_null::get_null_pthread ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
/* because of weird entry points */
_instance.magic = 0;
return &_instance;
}
pthread_null::pthread_null ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
attr.joinable = PTHREAD_CREATE_DETACHED;
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
/* Mark ourselves as invalid */
magic = 0;
}
pthread_null::~pthread_null ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
}
void
pthread_null::create (void *(*)(void *), pthread_attr *, void *)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
}
void
pthread_null::exit (void *value_ptr)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 21:54:14 +08:00
ExitThread (0);
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
}
int
pthread_null::cancel ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
return 0;
}
void
pthread_null::testcancel ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
}
int
pthread_null::setcancelstate (int state, int *oldstate)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
return EINVAL;
}
int
pthread_null::setcanceltype (int type, int *oldtype)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
return EINVAL;
}
void
pthread_null::push_cleanup_handler (__pthread_cleanup_handler *handler)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
}
void
pthread_null::pop_cleanup_handler (int const execute)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
}
2003-01-15 04:31:47 +08:00
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
unsigned long
pthread_null::getsequence_np ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
{
return 0;
}
pthread_null pthread_null::_instance;
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 18:53:29 +08:00
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 12:04:53 +08:00
#endif // MT_SAFE