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);
636 __gthread_mutex_init_function (__gthread_mutex_t *__mutex)
638   __mutex->counter = -1;
639   __mutex->sema = CreateSemaphoreW (NULL, 0, 65535, NULL);
643 __gthread_mutex_destroy (__gthread_mutex_t *__mutex)
645   CloseHandle ((HANDLE) __mutex->sema);
649 __gthread_mutex_lock (__gthread_mutex_t *__mutex)
655       if (InterlockedIncrement (&__mutex->counter) == 0 ||
656 	  WaitForSingleObject (__mutex->sema, INFINITE) == WAIT_OBJECT_0)
662 	  InterlockedDecrement (&__mutex->counter);
670 __gthread_mutex_trylock (__gthread_mutex_t *__mutex)
676       if (__GTHR_W32_InterlockedCompareExchange (&__mutex->counter, 0, -1) < 0)
685 __gthread_mutex_unlock (__gthread_mutex_t *__mutex)
689       if (InterlockedDecrement (&__mutex->counter) >= 0)
690 	return ReleaseSemaphore (__mutex->sema, 1, NULL) ? 0 : 1;
696 __gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
698   __mutex->counter = -1;
699   __mutex->depth = 0;
700   __mutex->owner = 0;
701   __mutex->sema = CreateSemaphoreW (NULL, 0, 65535, NULL);
705 __gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
710       if (InterlockedIncrement (&__mutex->counter) == 0)
712 	  __mutex->depth = 1;
713 	  __mutex->owner = __me;
715       else if (__mutex->owner == __me)
717 	  InterlockedDecrement (&__mutex->counter);
718 	  ++(__mutex->depth);
720       else if (WaitForSingleObject (__mutex->sema, INFINITE) == WAIT_OBJECT_0)
722 	  __mutex->depth = 1;
723 	  __mutex->owner = __me;
729 	  InterlockedDecrement (&__mutex->counter);
737 __gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
742       if (__GTHR_W32_InterlockedCompareExchange (&__mutex->counter, 0, -1) < 0)
744 	  __mutex->depth = 1;
745 	  __mutex->owner = __me;
747       else if (__mutex->owner == __me)
748 	++(__mutex->depth);
756 __gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
760       --(__mutex->depth);
761       if (__mutex->depth == 0)
763 	  __mutex->owner = 0;
765 	  if (InterlockedDecrement (&__mutex->counter) >= 0)
766 	    return ReleaseSemaphore (__mutex->sema, 1, NULL) ? 0 : 1;
773 __gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
775   CloseHandle ((HANDLE) __mutex->sema);