* path.cc (mount_info::cygdrive_posix_path): Don't add trailing slash if
referring to something like c:\. * dcrt0.cc (dll_crt0_1): Move uinfo initialization prior to sig_send initialization to give signal thread a chance to finish. * debug.cc (WFSO): Move to sigproc.cc (WFMO): Ditto. * exceptions.cc (interruptible): Allocate slightly more space for directory just for paranoia's sake. (call_handler): Eliminate nonmain argument. Determine if main thread has set a frame pointer and use it if so. (sig_handle): Eliminate nonmain argument. * net.cc: Record frame information in appropriate routines throughout. * select.cc (select): Ditto. * sigproc.cc: Use sigthread structure to record mainthread id throughout. (sig_send): Record frame information for signal handler. (wait_sig): Reflect argument change in sig_handle. (WFSO): Move here and record frame information for signal handler. (WFMO): Ditto. * sigproc.h: Implement new "sigthread" class. Implement "sigframe" class for manipulating signal frame info. * thread.cc (__pthread_kill): Use standard _kill() function rather than calling sig_send directly. * winsup.h: Eliminate ebp element from signal_dispatch class.
This commit is contained in:
Christopher Faylor
parent
8c1c1f1a43
commit
6201d15e3c
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@ -1,3 +1,30 @@
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Wed May 17 01:05:52 2000 Christopher Faylor <cgf@cygnus.com>
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* path.cc (mount_info::cygdrive_posix_path): Don't add trailing slash
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if referring to something like c:\.
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* dcrt0.cc (dll_crt0_1): Move uinfo initialization prior to sig_send
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initialization to give signal thread a chance to finish.
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* debug.cc (WFSO): Move to sigproc.cc
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(WFMO): Ditto.
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* exceptions.cc (interruptible): Allocate slightly more space for
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directory just for paranoia's sake.
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(call_handler): Eliminate nonmain argument. Determine if main thread
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has set a frame pointer and use it if so.
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(sig_handle): Eliminate nonmain argument.
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* net.cc: Record frame information in appropriate routines throughout.
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* select.cc (select): Ditto.
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* sigproc.cc: Use sigthread structure to record mainthread id
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throughout.
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(sig_send): Record frame information for signal handler.
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(wait_sig): Reflect argument change in sig_handle.
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(WFSO): Move here and record frame information for signal handler.
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(WFMO): Ditto.
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* sigproc.h: Implement new "sigthread" class. Implement "sigframe"
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class for manipulating signal frame info.
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* thread.cc (__pthread_kill): Use standard _kill() function rather than
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calling sig_send directly.
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* winsup.h: Eliminate ebp element from signal_dispatch class.
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Tue May 16 23:39:00 2000 Corinna Vinschen <corinna@vinschen.de>
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Patch suggested by John Rowley <wjr@bgs.ac.uk>
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@ -746,15 +746,15 @@ dll_crt0_1 ()
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set_errno (0);
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debug_printf ("user_data->main %p", user_data->main);
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/* Initialize uid, gid. */
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uinfo_init ();
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/* Flush signals and ensure that signal thread is up and running. Can't
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do this for noncygwin case since the signal thread is blocked due to
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LoadLibrary serialization. */
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if (!dynamically_loaded)
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sig_send (NULL, __SIGFLUSH);
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/* Initialize uid, gid. */
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uinfo_init ();
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if (user_data->main && !dynamically_loaded)
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exit (user_data->main (argc, argv, *user_data->envptr));
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}
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@ -9,7 +9,6 @@ details. */
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#define NO_DEBUG_DEFINES
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#include "winsup.h"
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#include "exceptions.h"
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#include "sync.h"
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static muto NO_COPY *threadname_lock = NULL;
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#define lock_threadname() \
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@ -52,7 +51,7 @@ int __stdcall
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iscygthread()
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{
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DWORD tid = GetCurrentThreadId ();
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if (tid != maintid)
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if (tid != mainthread.id)
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for (DWORD i = 0; i < NTHREADS && threads[i].name != NULL; i++)
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if (threads[i].id == tid)
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return 1;
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@ -302,27 +301,3 @@ close_handle (const char *func, int ln, HANDLE h, const char *name, BOOL force)
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return ret;
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}
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#endif /*DEBUGGING*/
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extern "C" {
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/* Provide a stack frame when calling WaitFor* functions */
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#undef WaitForSingleObject
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DWORD __stdcall
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WFSO (HANDLE hHandle, DWORD dwMilliseconds)
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{
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DWORD ret;
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ret = WaitForSingleObject (hHandle, dwMilliseconds);
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return ret;
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}
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#undef WaitForMultipleObjects
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DWORD __stdcall
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WFMO (DWORD nCount, CONST HANDLE *lpHandles, BOOL fWaitAll, DWORD dwMilliseconds)
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{
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DWORD ret;
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ret = WaitForMultipleObjects (nCount, lpHandles, fWaitAll, dwMilliseconds);
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return ret;
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}
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}
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@ -18,7 +18,6 @@ details. */
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#define DECLSPEC_IMPORT
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#include <imagehlp.h>
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#include "autoload.h"
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#include "sync.h"
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char debugger_command[2 * MAX_PATH + 20];
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@ -566,7 +565,8 @@ interruptible (DWORD pc)
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if (!VirtualQuery ((LPCVOID) pc, &m, sizeof m))
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sigproc_printf ("couldn't get memory info, %E");
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char *checkdir = (char *) alloca (windows_system_directory_length + 2);
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char *checkdir = (char *) alloca (windows_system_directory_length + 4);
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memset (checkdir, 0, sizeof (checkdir));
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# define h ((HMODULE) m.AllocationBase)
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if (h == user_data->hmodule)
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res = 1;
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@ -597,7 +597,6 @@ interrupt_setup (int sig, struct sigaction& siga, void *handler,
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sigsave.func = (void (*)(int)) handler;
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sigsave.sig = sig;
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sigsave.saved_errno = -1; // Flag: no errno to save
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sigsave.ebp = 0;
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}
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static void
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@ -656,18 +655,33 @@ set_sig_errno (int e)
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}
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static int
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call_handler (int sig, struct sigaction& siga, void *handler, int nonmain)
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call_handler (int sig, struct sigaction& siga, void *handler)
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{
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CONTEXT cx;
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DWORD ebp;
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int interrupted = 1;
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HANDLE hth = NULL;
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DWORD ebp;
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int res;
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int locked;
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if (!nonmain)
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ebp = sigsave.ebp;
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if (!mainthread.lock)
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locked = 0;
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else
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{
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mainthread.lock->acquire ();
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locked = 1;
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}
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if (mainthread.frame)
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ebp = mainthread.frame;
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else
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{
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if (locked)
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{
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mainthread.lock->release ();
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locked = 0;
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}
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hth = myself->getthread2signal ();
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/* Suspend the thread which will receive the signal. But first ensure that
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this thread doesn't have the sync_proc_subproc and mask_sync mutos, since
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@ -682,9 +696,15 @@ call_handler (int sig, struct sigaction& siga, void *handler, int nonmain)
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muto *m;
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/* FIXME: Make multi-thread aware */
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for (m = muto_start.next; m != NULL; m = m->next)
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if (m->unstable () || m->owner () == maintid)
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if (m->unstable () || m->owner () == mainthread.id)
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goto keep_looping;
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if (mainthread.frame)
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{
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ebp = mainthread.frame; /* try to avoid a race */
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goto ebp_set;
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}
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break;
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keep_looping:
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@ -707,7 +727,8 @@ call_handler (int sig, struct sigaction& siga, void *handler, int nonmain)
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ebp = cx.Ebp;
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}
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if (hExeced != NULL || (nonmain && interruptible (cx.Eip)))
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ebp_set:
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if (hExeced != NULL || (!mainthread.frame && interruptible (cx.Eip)))
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interrupt_now (&cx, sig, siga, handler);
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else if (!interrupt_on_return (ebp, sig, siga, handler))
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{
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@ -734,6 +755,9 @@ out:
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sigproc_printf ("ResumeThread returned %d", res);
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}
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if (locked)
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mainthread.lock->release ();
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sigproc_printf ("returning %d", interrupted);
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return interrupted;
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}
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@ -835,7 +859,7 @@ sig_handle_tty_stop (int sig)
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}
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int __stdcall
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sig_handle (int sig, int nonmain)
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sig_handle (int sig)
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{
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int rc = 0;
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@ -914,7 +938,7 @@ stop:
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dosig:
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/* Dispatch to the appropriate function. */
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sigproc_printf ("signal %d, about to call %p", sig, thissig.sa_handler);
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rc = call_handler (sig, thissig, handler, nonmain);
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rc = call_handler (sig, thissig, handler);
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done:
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sigproc_printf ("returning %d", rc);
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@ -13,7 +13,6 @@ details. */
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#include "winsup.h"
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#include <stdlib.h>
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#include "sync.h"
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/* we provide these stubs to call into a user's
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provided malloc if there is one - otherwise
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@ -421,6 +421,7 @@ cygwin_sendto (int fd,
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{
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fhandler_socket *h = (fhandler_socket *) dtable[fd];
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sockaddr_in sin;
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sigframe thisframe (mainthread, 0);
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if (get_inet_addr (to, tolen, &sin, &tolen) == 0)
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return -1;
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@ -446,6 +447,7 @@ cygwin_recvfrom (int fd,
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int *fromlen)
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{
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fhandler_socket *h = (fhandler_socket *) dtable[fd];
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sigframe thisframe (mainthread, 0);
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debug_printf ("recvfrom %d", h->get_socket ());
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@ -602,6 +604,7 @@ cygwin_connect (int fd,
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int res;
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fhandler_socket *sock = get (fd);
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sockaddr_in sin;
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sigframe thisframe (mainthread, 0);
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if (get_inet_addr (name, namelen, &sin, &namelen) == 0)
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return -1;
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@ -714,6 +717,7 @@ int
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cygwin_accept (int fd, struct sockaddr *peer, int *len)
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{
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int res = -1;
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sigframe thisframe (mainthread, 0);
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fhandler_socket *sock = get (fd);
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if (sock)
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@ -899,7 +903,7 @@ int
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cygwin_shutdown (int fd, int how)
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{
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int res = -1;
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sigframe thisframe (mainthread, 0);
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fhandler_socket *sock = get (fd);
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if (sock)
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@ -942,6 +946,7 @@ int
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cygwin_recv (int fd, void *buf, int len, unsigned int flags)
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{
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fhandler_socket *h = (fhandler_socket *) dtable[fd];
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sigframe thisframe (mainthread, 0);
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int res = recv (h->get_socket (), (char *) buf, len, flags);
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if (res == SOCKET_ERROR)
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@ -967,6 +972,7 @@ int
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cygwin_send (int fd, const void *buf, int len, unsigned int flags)
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{
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fhandler_socket *h = (fhandler_socket *) dtable[fd];
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sigframe thisframe (mainthread, 0);
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int res = send (h->get_socket (), (const char *) buf, len, flags);
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if (res == SOCKET_ERROR)
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@ -1353,6 +1359,7 @@ cygwin_rcmd (char **ahost, unsigned short inport, char *locuser,
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{
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int res = -1;
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SOCKET fd2s;
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sigframe thisframe (mainthread, 0);
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int res_fd = dtable.find_unused_handle ();
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if (res_fd == -1)
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@ -1392,6 +1399,7 @@ int
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cygwin_rresvport (int *port)
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{
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int res = -1;
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sigframe thisframe (mainthread, 0);
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int res_fd = dtable.find_unused_handle ();
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if (res_fd == -1)
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@ -1420,6 +1428,7 @@ cygwin_rexec (char **ahost, unsigned short inport, char *locuser,
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{
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int res = -1;
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SOCKET fd2s;
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sigframe thisframe (mainthread, 0);
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int res_fd = dtable.find_unused_handle ();
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if (res_fd == -1)
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||||
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|
@ -1597,6 +1606,7 @@ fhandler_socket::~fhandler_socket ()
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|||
int
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fhandler_socket::read (void *ptr, size_t len)
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||||
{
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||||
sigframe thisframe (mainthread);
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||||
int res = recv (get_socket (), (char *) ptr, len, 0);
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||||
if (res == SOCKET_ERROR)
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||||
{
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||||
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|
@ -1608,6 +1618,7 @@ fhandler_socket::read (void *ptr, size_t len)
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|||
int
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||||
fhandler_socket::write (const void *ptr, size_t len)
|
||||
{
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||||
sigframe thisframe (mainthread);
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||||
int res = send (get_socket (), (const char *) ptr, len, 0);
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||||
if (res == SOCKET_ERROR)
|
||||
{
|
||||
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|
@ -1623,6 +1634,7 @@ int
|
|||
fhandler_socket::close ()
|
||||
{
|
||||
int res = 0;
|
||||
sigframe thisframe (mainthread);
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||||
|
||||
if (closesocket (get_socket ()))
|
||||
{
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||||
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|
@ -1661,6 +1673,7 @@ fhandler_socket::ioctl (unsigned int cmd, void *p)
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|||
int res;
|
||||
struct ifconf *ifc;
|
||||
struct ifreq *ifr;
|
||||
sigframe thisframe (mainthread);
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||||
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||||
switch (cmd)
|
||||
{
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||||
|
|
|
|||
|
|
@ -1101,7 +1101,7 @@ mount_info::cygdrive_posix_path (const char *src, char *dst, int trailing_slash_
|
|||
The cygdrive prefix always ends with a trailing slash so
|
||||
the drive letter is added after the path. */
|
||||
dst[len++] = tolower (src[0]);
|
||||
if (!src[2])
|
||||
if (!src[2] || (SLASH_P (src[2]) && !src[3]))
|
||||
dst[len++] = '\000';
|
||||
else
|
||||
{
|
||||
|
|
@ -1136,10 +1136,16 @@ mount_info::conv_to_posix_path (const char *src_path, char *posix_path,
|
|||
int keep_rel_p)
|
||||
{
|
||||
int src_path_len = strlen (src_path);
|
||||
int trailing_slash_p = (src_path_len > 0
|
||||
&& SLASH_P (src_path[src_path_len - 1]));
|
||||
int relative_path_p = (! SLASH_P (*src_path)
|
||||
&& strchr (src_path, ':') == NULL);
|
||||
int relative_path_p = !isabspath (src_path);
|
||||
int trailing_slash_p;
|
||||
|
||||
if (src_path_len <= 1)
|
||||
trailing_slash_p = 0;
|
||||
else
|
||||
{
|
||||
const char *lastchar = src_path + src_path_len - 1;
|
||||
trailing_slash_p = SLASH_P (*lastchar) && lastchar[-1] != ':';
|
||||
}
|
||||
|
||||
debug_printf ("conv_to_posix_path (%s, %s)", src_path,
|
||||
keep_rel_p ? "keep-rel" : "no-keep-rel");
|
||||
|
|
@ -1212,8 +1218,7 @@ mount_info::conv_to_posix_path (const char *src_path, char *posix_path,
|
|||
caller must want an absolute path (otherwise we would have returned
|
||||
above). So we always return an absolute path at this point. */
|
||||
if ((isalpha (pathbuf[0])) && (pathbuf[1] == ':'))
|
||||
cygdrive_posix_path (pathbuf, posix_path, trailing_slash_p &&
|
||||
pathbuflen > 3);
|
||||
cygdrive_posix_path (pathbuf, posix_path, trailing_slash_p);
|
||||
else
|
||||
{
|
||||
/* The use of src_path and not pathbuf here is intentional.
|
||||
|
|
|
|||
|
|
@ -110,6 +110,7 @@ cygwin_select (int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
|
|||
fd_set *dummy_readfds = allocfd_set (n);
|
||||
fd_set *dummy_writefds = allocfd_set (n);
|
||||
fd_set *dummy_exceptfds = allocfd_set (n);
|
||||
sigframe thisframe (mainthread, 0);
|
||||
|
||||
#if 0
|
||||
if (n > FD_SETSIZE)
|
||||
|
|
|
|||
|
|
@ -16,7 +16,6 @@ details. */
|
|||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
#include "winsup.h"
|
||||
#include "sync.h"
|
||||
|
||||
extern BOOL allow_ntsec;
|
||||
|
||||
|
|
@ -101,7 +100,7 @@ Static waitq waitq_main; // Storage for main thread
|
|||
|
||||
muto NO_COPY *sync_proc_subproc = NULL; // Control access to subproc stuff
|
||||
|
||||
DWORD NO_COPY maintid = 0; // ID of the main thread
|
||||
sigthread NO_COPY mainthread; // ID of the main thread
|
||||
DWORD NO_COPY sigtid = 0; // ID of the signal thread
|
||||
|
||||
int NO_COPY pending_signals = 0; // TRUE if signals pending
|
||||
|
|
@ -605,7 +604,7 @@ sigproc_init ()
|
|||
to a signal handler function. */
|
||||
signal_arrived = CreateEvent(&sec_none_nih, TRUE, FALSE, NULL);
|
||||
|
||||
maintid = GetCurrentThreadId ();// For use in determining if signals
|
||||
mainthread.id = GetCurrentThreadId ();// For use in determining if signals
|
||||
// should be blocked.
|
||||
|
||||
if (!(hwait_sig = makethread (wait_sig, NULL, 0, "sig")))
|
||||
|
|
@ -719,10 +718,10 @@ sig_send (pinfo *p, int sig, DWORD ebp)
|
|||
HANDLE thiscatch = NULL;
|
||||
HANDLE thiscomplete = NULL;
|
||||
BOOL wait_for_completion;
|
||||
extern signal_dispatch sigsave;
|
||||
sigframe thisframe;
|
||||
|
||||
if (p == myself_nowait_nonmain)
|
||||
p = (tid == maintid) ? myself : myself_nowait;
|
||||
p = (tid == mainthread.id) ? myself : myself_nowait;
|
||||
if (!(its_me = (p == NULL || p == myself || p == myself_nowait)))
|
||||
wait_for_completion = FALSE;
|
||||
else
|
||||
|
|
@ -751,7 +750,7 @@ sig_send (pinfo *p, int sig, DWORD ebp)
|
|||
{
|
||||
if (!wait_for_completion)
|
||||
thiscatch = sigcatch_nosync;
|
||||
else if (tid != maintid)
|
||||
else if (tid != mainthread.id)
|
||||
{
|
||||
thiscatch = sigcatch_nonmain;
|
||||
thiscomplete = sigcomplete_nonmain;
|
||||
|
|
@ -760,7 +759,7 @@ sig_send (pinfo *p, int sig, DWORD ebp)
|
|||
{
|
||||
thiscatch = sigcatch_main;
|
||||
thiscomplete = sigcomplete_main;
|
||||
sigsave.ebp = ebp ?: (DWORD) __builtin_frame_address (1);
|
||||
thisframe.set (mainthread);
|
||||
}
|
||||
}
|
||||
else if (!(thiscatch = getsem (p, "sigcatch", 0, 0)))
|
||||
|
|
@ -1262,7 +1261,7 @@ wait_sig (VOID *)
|
|||
/* Signalled from a child process that it has stopped */
|
||||
case __SIGCHILDSTOPPED:
|
||||
sip_printf ("Received child stopped notification");
|
||||
dispatched |= sig_handle (SIGCHLD, rc);
|
||||
dispatched |= sig_handle (SIGCHLD);
|
||||
if (proc_subproc (PROC_CHILDSTOPPED, 0))
|
||||
dispatched |= 1;
|
||||
break;
|
||||
|
|
@ -1270,7 +1269,7 @@ wait_sig (VOID *)
|
|||
/* A normal UNIX signal */
|
||||
default:
|
||||
sip_printf ("Got signal %d", sig);
|
||||
int wasdispatched = sig_handle (sig, rc);
|
||||
int wasdispatched = sig_handle (sig);
|
||||
dispatched |= wasdispatched;
|
||||
if (sig == SIGCHLD && wasdispatched)
|
||||
dispatched_sigchld = 1;
|
||||
|
|
@ -1293,14 +1292,11 @@ wait_sig (VOID *)
|
|||
{
|
||||
case 0:
|
||||
SetEvent (sigcomplete_main);
|
||||
sigproc_printf ("signalled sigcomplete_main %p", sigcomplete_main);
|
||||
break;
|
||||
case 1:
|
||||
ReleaseSemaphore (sigcomplete_nonmain, 1, NULL);
|
||||
sigproc_printf ("signalled sigcomplete_nonmain %p", sigcomplete_nonmain);
|
||||
break;
|
||||
default:
|
||||
sigproc_printf ("Did not signal anyone");
|
||||
/* Signal from another process. No need to synchronize. */
|
||||
break;
|
||||
}
|
||||
|
|
@ -1367,3 +1363,29 @@ wait_subproc (VOID *)
|
|||
sip_printf ("done");
|
||||
return 0;
|
||||
}
|
||||
|
||||
extern "C" {
|
||||
/* Provide a stack frame when calling WaitFor* functions */
|
||||
|
||||
#undef WaitForSingleObject
|
||||
|
||||
DWORD __stdcall
|
||||
WFSO (HANDLE hHandle, DWORD dwMilliseconds)
|
||||
{
|
||||
DWORD ret;
|
||||
sigframe thisframe (mainthread);
|
||||
ret = WaitForSingleObject (hHandle, dwMilliseconds);
|
||||
return ret;
|
||||
}
|
||||
|
||||
#undef WaitForMultipleObjects
|
||||
|
||||
DWORD __stdcall
|
||||
WFMO (DWORD nCount, CONST HANDLE *lpHandles, BOOL fWaitAll, DWORD dwMilliseconds)
|
||||
{
|
||||
DWORD ret;
|
||||
sigframe thisframe (mainthread);
|
||||
ret = WaitForMultipleObjects (nCount, lpHandles, fWaitAll, dwMilliseconds);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -32,12 +32,60 @@ typedef struct struct_waitq
|
|||
HANDLE thread_ev;
|
||||
} waitq;
|
||||
|
||||
class muto;
|
||||
|
||||
struct sigthread
|
||||
{
|
||||
DWORD id;
|
||||
DWORD frame;
|
||||
muto *lock;
|
||||
sigthread () : id (0), frame (0), lock (0) {}
|
||||
};
|
||||
|
||||
class sigframe
|
||||
{
|
||||
private:
|
||||
sigthread *st;
|
||||
|
||||
public:
|
||||
void set (sigthread &t, int up = 1)
|
||||
{
|
||||
if (!t.lock)
|
||||
t.lock = new_muto (FALSE, "sigthread");
|
||||
t.lock->acquire ();
|
||||
st = &t;
|
||||
t.frame = (DWORD) (up ? __builtin_frame_address (1) :
|
||||
__builtin_frame_address (0));
|
||||
t.lock->release ();
|
||||
}
|
||||
|
||||
sigframe () {st = NULL;}
|
||||
sigframe (sigthread &t, int up = 1)
|
||||
{
|
||||
if (!t.frame || t.id == GetCurrentThreadId ())
|
||||
set (t, up);
|
||||
else
|
||||
st = NULL;
|
||||
}
|
||||
~sigframe ()
|
||||
{
|
||||
if (st)
|
||||
{
|
||||
st->lock->acquire ();
|
||||
st->frame = 0;
|
||||
st->lock->release ();
|
||||
st = NULL;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
extern sigthread mainthread;
|
||||
extern HANDLE signal_arrived;
|
||||
|
||||
BOOL __stdcall my_parent_is_alive ();
|
||||
extern "C" int __stdcall sig_dispatch_pending (int force = FALSE) __asm__ ("sig_dispatch_pending");
|
||||
extern "C" void __stdcall set_process_mask (sigset_t newmask);
|
||||
int __stdcall sig_handle (int, int);
|
||||
int __stdcall sig_handle (int);
|
||||
void __stdcall sig_clear (int);
|
||||
void __stdcall sig_set_pending (int);
|
||||
int __stdcall handle_sigsuspend (sigset_t);
|
||||
|
|
@ -53,7 +101,6 @@ void __stdcall signal_fixup_after_fork ();
|
|||
|
||||
extern char myself_nowait_dummy[];
|
||||
extern char myself_nowait_nonmain_dummy[];
|
||||
extern DWORD maintid;
|
||||
extern HANDLE hExeced; // Process handle of new window
|
||||
// process created by spawn_guts()
|
||||
|
||||
|
|
|
|||
|
|
@ -20,12 +20,11 @@ details. */
|
|||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
#include "winsup.h"
|
||||
#include "sync.h"
|
||||
|
||||
muto NO_COPY muto_start;
|
||||
|
||||
/* Constructor */
|
||||
muto::muto(int inh, const char *s) : sync (0), visits(0), waiters(-1), tid (0), next (NULL)
|
||||
muto::muto (int inh, const char *s) : sync (0), visits(0), waiters(-1), tid (0), next (NULL)
|
||||
{
|
||||
/* Create event which is used in the fallback case when blocking is necessary */
|
||||
if (!(bruteforce = CreateEvent (inh ? &sec_all_nih : &sec_none_nih, FALSE, FALSE, name)))
|
||||
|
|
|
|||
|
|
@ -47,7 +47,7 @@ extern muto muto_start;
|
|||
/* Use a statically allocated buffer as the storage for a muto */
|
||||
#define new_muto(__inh, __name) \
|
||||
({ \
|
||||
static NO_COPY muto __mbuf; \
|
||||
static __attribute__((section(".data_cygwin_nocopy"))) muto __mbuf; \
|
||||
(void) new ((char *) &__mbuf) muto (__inh, __name); \
|
||||
__mbuf.next = muto_start.next; \
|
||||
muto_start.next = &__mbuf; \
|
||||
|
|
|
|||
|
|
@ -184,6 +184,7 @@ static int
|
|||
read_handler (int fd, void *ptr, size_t len)
|
||||
{
|
||||
int res;
|
||||
sigframe thisframe (mainthread);
|
||||
fhandler_base *fh = dtable[fd];
|
||||
|
||||
if (dtable.not_open (fd))
|
||||
|
|
|
|||
|
|
@ -705,7 +705,7 @@ __pthread_kill (pthread_t * thread, int sig)
|
|||
if (item->sigs)
|
||||
myself->setthread2signal (item);
|
||||
|
||||
int rval = sig_send (myself, sig);
|
||||
int rval = _kill (myself->pid, sig);
|
||||
|
||||
// unlock myself
|
||||
return rval;
|
||||
|
|
|
|||
|
|
@ -85,6 +85,7 @@ extern HANDLE hMainProc;
|
|||
|
||||
/* Now that pinfo has been defined, include... */
|
||||
#include "debug.h"
|
||||
#include "sync.h"
|
||||
#include "sigproc.h"
|
||||
#include "fhandler.h"
|
||||
#include "path.h"
|
||||
|
|
@ -308,7 +309,6 @@ struct signal_dispatch
|
|||
void (*func) (int);
|
||||
int sig;
|
||||
int saved_errno;
|
||||
DWORD ebp;
|
||||
DWORD oldmask;
|
||||
DWORD retaddr;
|
||||
DWORD *retaddr_on_stack;
|
||||
|
|
|
|||
Loading…
Reference in New Issue