Lines Matching refs:ping_semaphore

481   *ping_semaphore = (SemaphoreInfo *) NULL;  variable
2417       UnlockSemaphoreInfo(ping_semaphore);  in ReadOnePNGImage()
2435   LockSemaphoreInfo(ping_semaphore);  in ReadOnePNGImage()
3410       UnlockSemaphoreInfo(ping_semaphore);  in ReadOnePNGImage()
3431       UnlockSemaphoreInfo(ping_semaphore);  in ReadOnePNGImage()
3796       UnlockSemaphoreInfo(ping_semaphore);  in ReadOnePNGImage()
4234   UnlockSemaphoreInfo(ping_semaphore);  in ReadOnePNGImage()
8036   ping_semaphore=AcquireSemaphoreInfo();  in RegisterPNGImage()
8074   if (ping_semaphore != (SemaphoreInfo *) NULL)  in UnregisterPNGImage()
8075     RelinquishSemaphoreInfo(&ping_semaphore);  in UnregisterPNGImage()
9899       UnlockSemaphoreInfo(ping_semaphore);  in WriteOnePNGImage()
9921   LockSemaphoreInfo(ping_semaphore);  in WriteOnePNGImage()
11907   UnlockSemaphoreInfo(ping_semaphore);  in WriteOnePNGImage()