config/i386/gthr-win32.h

469 __gthread_mutex_init_function (__gthread_mutex_t *__mutex)
471   __gthr_win32_mutex_init_function (__mutex);
475 __gthread_mutex_destroy (__gthread_mutex_t *__mutex)
477   __gthr_win32_mutex_destroy (__mutex);
481 __gthread_mutex_lock (__gthread_mutex_t *__mutex)
484     return __gthr_win32_mutex_lock (__mutex);
490 __gthread_mutex_trylock (__gthread_mutex_t *__mutex)
493     return __gthr_win32_mutex_trylock (__mutex);
499 __gthread_mutex_unlock (__gthread_mutex_t *__mutex)
502     return __gthr_win32_mutex_unlock (__mutex);
508 __gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
510    __gthr_win32_recursive_mutex_init_function (__mutex);
514 __gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
517     return __gthr_win32_recursive_mutex_lock (__mutex);
523 __gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
526     return __gthr_win32_recursive_mutex_trylock (__mutex);
532 __gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
535     return __gthr_win32_recursive_mutex_unlock (__mutex);
541 __gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
543   return __gthr_win32_recursive_mutex_destroy (__mutex);
635 __gthread_mutex_init_function (__gthread_mutex_t *__mutex)
637   __mutex->counter = -1;
638   __mutex->sema = CreateSemaphoreW (NULL, 0, 65535, NULL);
642 __gthread_mutex_destroy (__gthread_mutex_t *__mutex)
644   CloseHandle ((HANDLE) __mutex->sema);
648 __gthread_mutex_lock (__gthread_mutex_t *__mutex)
654       if (InterlockedIncrement (&__mutex->counter) == 0 ||
655 	  WaitForSingleObject (__mutex->sema, INFINITE) == WAIT_OBJECT_0)
661 	  InterlockedDecrement (&__mutex->counter);
669 __gthread_mutex_trylock (__gthread_mutex_t *__mutex)
675       if (__GTHR_W32_InterlockedCompareExchange (&__mutex->counter, 0, -1) < 0)
684 __gthread_mutex_unlock (__gthread_mutex_t *__mutex)
688       if (InterlockedDecrement (&__mutex->counter) >= 0)
689 	return ReleaseSemaphore (__mutex->sema, 1, NULL) ? 0 : 1;
695 __gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
697   __mutex->counter = -1;
698   __mutex->depth = 0;
699   __mutex->owner = 0;
700   __mutex->sema = CreateSemaphoreW (NULL, 0, 65535, NULL);
704 __gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
709       if (InterlockedIncrement (&__mutex->counter) == 0)
711 	  __mutex->depth = 1;
712 	  __mutex->owner = __me;
714       else if (__mutex->owner == __me)
716 	  InterlockedDecrement (&__mutex->counter);
717 	  ++(__mutex->depth);
719       else if (WaitForSingleObject (__mutex->sema, INFINITE) == WAIT_OBJECT_0)
721 	  __mutex->depth = 1;
722 	  __mutex->owner = __me;
728 	  InterlockedDecrement (&__mutex->counter);
736 __gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
741       if (__GTHR_W32_InterlockedCompareExchange (&__mutex->counter, 0, -1) < 0)
743 	  __mutex->depth = 1;
744 	  __mutex->owner = __me;
746       else if (__mutex->owner == __me)
747 	++(__mutex->depth);
755 __gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
759       --(__mutex->depth);
760       if (__mutex->depth == 0)
762 	  __mutex->owner = 0;
764 	  if (InterlockedDecrement (&__mutex->counter) >= 0)
765 	    return ReleaseSemaphore (__mutex->sema, 1, NULL) ? 0 : 1;
772 __gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
774   CloseHandle ((HANDLE) __mutex->sema);