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b9874a0c14
__name. * cygthread.h (cygthread::cygthread): Create versions which eliminate 'n' parameter. * dcrt0.cc (dll_crt0_1): Remove check for threadfunc_ix. Remove obsolete comments. Set process_state to active here. * fhandler_netdrive.cc (create_thread_and_wait): Use shortened cygthread constructor. * timer.cc (timer_tracker::settime): Ditto. * window.cc (HWND): Ditto. * fhandler_tty.cc: Use shortened cygthread constructor, where appropriate, throughout. * select.cc: Ditto. * fork.cc (frok::child): Remove wait_for_sigthread. (fork): Reformat if for slightly better clarity. * init.cc (dll_finished_loading): New variable. (dll_entry): Use dll_finished_loading to determine when we should call merge_threadfunc. * sigproc.cc (no_signals_available): Simplify by using my_readsig. (wait_sig_inited): Delete. (wait_sig): Define as void function. (pending_signals): Accommodate change to wait_sig definition. (wait_for_sigthread): Delete definition. (sigproc_init): Initialize signal pipe here, before wait_sig thread is created. Use void form of cygthread creation. (init_sig_pipe): Delete. (wait_sig): Return void rather than DWORD. Assume previous initialization of signal pipe. Set my_sendsig to NULL when exiting. * sigproc.h (wait_for_sigthread): Delete declaration.
90 lines
2.7 KiB
C++
90 lines
2.7 KiB
C++
/* cygthread.h
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Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2010
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Red Hat, Inc.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#ifndef _CYGTHREAD_H
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#define _CYGTHREAD_H
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typedef void WINAPI (*LPVOID_THREAD_START_ROUTINE) (void *) __attribute__((noreturn)); // Input queue thread
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class cygthread
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{
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LONG inuse;
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DWORD id;
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HANDLE h;
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HANDLE ev;
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HANDLE thread_sync;
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void *stack_ptr;
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const char *__name;
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#ifdef DEBUGGING
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const char *__oldname;
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bool terminated;
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#endif
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LPTHREAD_START_ROUTINE func;
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unsigned arglen;
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VOID *arg;
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bool is_freerange;
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static bool exiting;
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HANDLE notify_detached;
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bool standalone;
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void create () __attribute__ ((regparm(2)));
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public:
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bool terminate_thread ();
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static DWORD WINAPI stub (VOID *);
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static DWORD WINAPI simplestub (VOID *);
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static DWORD main_thread_id;
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static const char * name (DWORD = 0);
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void callfunc (bool) __attribute__ ((noinline, regparm (2)));
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void auto_release () {func = NULL;}
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void release (bool);
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cygthread (LPTHREAD_START_ROUTINE start, unsigned n, LPVOID param, const char *name, HANDLE notify = NULL)
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: __name (name), func (start), arglen (n), arg (param), notify_detached (notify), standalone (false)
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{
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create ();
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}
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cygthread (LPVOID_THREAD_START_ROUTINE start, LPVOID param, const char *name, HANDLE notify = NULL)
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: __name (name), func ((LPTHREAD_START_ROUTINE) start), arglen (0),
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arg (param), notify_detached (notify), standalone (true)
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{
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create ();
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/* This is a neverending/high-priority thread */
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::SetThreadPriority (h, THREAD_PRIORITY_HIGHEST);
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zap_h ();
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}
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cygthread (LPTHREAD_START_ROUTINE start, LPVOID param, const char *name, HANDLE notify = NULL)
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: __name (name), func (start), arglen (0), arg (param), notify_detached (notify), standalone (false)
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{
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create ();
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}
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cygthread (LPVOID_THREAD_START_ROUTINE start, unsigned n, LPVOID param, const char *name, HANDLE notify = NULL)
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: __name (name), func ((LPTHREAD_START_ROUTINE) start), arglen (n),
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arg (param), notify_detached (notify), standalone (true)
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{
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create ();
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/* This is a neverending/high-priority thread */
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::SetThreadPriority (h, THREAD_PRIORITY_HIGHEST);
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zap_h ();
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}
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cygthread () {};
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static void init ();
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bool detach (HANDLE = NULL);
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operator HANDLE ();
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void * operator new (size_t);
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static cygthread *freerange ();
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static void terminate ();
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bool SetThreadPriority (int nPriority) {return ::SetThreadPriority (h, nPriority);}
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void zap_h ()
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{
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CloseHandle (h);
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h = NULL;
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}
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};
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#define cygself NULL
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#endif /*_CYGTHREAD_H*/
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