config/i386/gthr-win32.h

450 __gthread_mutex_init_function (__gthread_mutex_t *__mutex)
452   __gthr_win32_mutex_init_function (__mutex);
456 __gthread_mutex_destroy (__gthread_mutex_t *__mutex)
458   __gthr_win32_mutex_destroy (__mutex);
462 __gthread_mutex_lock (__gthread_mutex_t *__mutex)
465     return __gthr_win32_mutex_lock (__mutex);
471 __gthread_mutex_trylock (__gthread_mutex_t *__mutex)
474     return __gthr_win32_mutex_trylock (__mutex);
480 __gthread_mutex_unlock (__gthread_mutex_t *__mutex)
483     return __gthr_win32_mutex_unlock (__mutex);
489 __gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
491    __gthr_win32_recursive_mutex_init_function (__mutex);
495 __gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
498     return __gthr_win32_recursive_mutex_lock (__mutex);
504 __gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
507     return __gthr_win32_recursive_mutex_trylock (__mutex);
513 __gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
516     return __gthr_win32_recursive_mutex_unlock (__mutex);
522 __gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
524   return __gthr_win32_recursive_mutex_destroy (__mutex);
617 __gthread_mutex_init_function (__gthread_mutex_t *__mutex)
619   __mutex->counter = -1;
620   __mutex->sema = CreateSemaphoreW (NULL, 0, 65535, NULL);
624 __gthread_mutex_destroy (__gthread_mutex_t *__mutex)
626   CloseHandle ((HANDLE) __mutex->sema);
630 __gthread_mutex_lock (__gthread_mutex_t *__mutex)
636       if (InterlockedIncrement (&__mutex->counter) == 0 ||
637 	  WaitForSingleObject (__mutex->sema, INFINITE) == WAIT_OBJECT_0)
643 	  InterlockedDecrement (&__mutex->counter);
651 __gthread_mutex_trylock (__gthread_mutex_t *__mutex)
657       if (__GTHR_W32_InterlockedCompareExchange (&__mutex->counter, 0, -1) < 0)
666 __gthread_mutex_unlock (__gthread_mutex_t *__mutex)
670       if (InterlockedDecrement (&__mutex->counter) >= 0)
671 	return ReleaseSemaphore (__mutex->sema, 1, NULL) ? 0 : 1;
677 __gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
679   __mutex->counter = -1;
680   __mutex->depth = 0;
681   __mutex->owner = 0;
682   __mutex->sema = CreateSemaphoreW (NULL, 0, 65535, NULL);
686 __gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
691       if (InterlockedIncrement (&__mutex->counter) == 0)
693 	  __mutex->depth = 1;
694 	  __mutex->owner = __me;
696       else if (__mutex->owner == __me)
698 	  InterlockedDecrement (&__mutex->counter);
699 	  ++(__mutex->depth);
701       else if (WaitForSingleObject (__mutex->sema, INFINITE) == WAIT_OBJECT_0)
703 	  __mutex->depth = 1;
704 	  __mutex->owner = __me;
710 	  InterlockedDecrement (&__mutex->counter);
718 __gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
723       if (__GTHR_W32_InterlockedCompareExchange (&__mutex->counter, 0, -1) < 0)
725 	  __mutex->depth = 1;
726 	  __mutex->owner = __me;
728       else if (__mutex->owner == __me)
729 	++(__mutex->depth);
737 __gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
741       --(__mutex->depth);
742       if (__mutex->depth == 0)
744 	  __mutex->owner = 0;
746 	  if (InterlockedDecrement (&__mutex->counter) >= 0)
747 	    return ReleaseSemaphore (__mutex->sema, 1, NULL) ? 0 : 1;
754 __gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
756   CloseHandle ((HANDLE) __mutex->sema);