Lines Matching refs:semaphore

132   __block dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
194              dispatch_semaphore_signal(semaphore);
204   long success = dispatch_semaphore_wait(semaphore, timeout) == 0;
206   dispatch_release(semaphore);
2874     __block dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
2894                            dispatch_semaphore_signal(semaphore);
2902     long success = dispatch_semaphore_wait(semaphore, timeout) == 0;
2916     dispatch_release(semaphore);
2955     __block dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
2975                            dispatch_semaphore_signal(semaphore);
2983     long success = dispatch_semaphore_wait(semaphore, timeout) == 0;
2997     dispatch_release(semaphore);