219   *log_semaphore = (SemaphoreInfo *) NULL;  variable
369   LockSemaphoreInfo(log_semaphore);  in CloseMagickLog()
376   UnlockSemaphoreInfo(log_semaphore);  in CloseMagickLog()
415   LockSemaphoreInfo(log_semaphore);  in GetLogInfo()
420       UnlockSemaphoreInfo(log_semaphore);  in GetLogInfo()
432   UnlockSemaphoreInfo(log_semaphore);  in GetLogInfo()
513   LockSemaphoreInfo(log_semaphore);  in GetLogInfoList()
523   UnlockSemaphoreInfo(log_semaphore);  in GetLogInfoList()
606   LockSemaphoreInfo(log_semaphore);  in GetLogList()
616   UnlockSemaphoreInfo(log_semaphore);  in GetLogList()
693       if (log_semaphore == (SemaphoreInfo *) NULL)  in IsLogCacheInstantiated()
694         ActivateSemaphoreInfo(&log_semaphore);  in IsLogCacheInstantiated()
695       LockSemaphoreInfo(log_semaphore);  in IsLogCacheInstantiated()
701       UnlockSemaphoreInfo(log_semaphore);  in IsLogCacheInstantiated()
1097   if (log_semaphore == (SemaphoreInfo *) NULL)  in LogComponentGenesis()
1098     log_semaphore=AcquireSemaphoreInfo();  in LogComponentGenesis()
1150   if (log_semaphore == (SemaphoreInfo *) NULL)  in LogComponentTerminus()
1151     ActivateSemaphoreInfo(&log_semaphore);  in LogComponentTerminus()
1152   LockSemaphoreInfo(log_semaphore);  in LogComponentTerminus()
1156   UnlockSemaphoreInfo(log_semaphore);  in LogComponentTerminus()
1157   RelinquishSemaphoreInfo(&log_semaphore);  in LogComponentTerminus()
1777   LockSemaphoreInfo(log_semaphore);  in SetLogEventMask()
1783   UnlockSemaphoreInfo(log_semaphore);  in SetLogEventMask()
1820   LockSemaphoreInfo(log_semaphore);  in SetLogFormat()
1824   UnlockSemaphoreInfo(log_semaphore);  in SetLogFormat()
1861   LockSemaphoreInfo(log_semaphore);  in SetLogMethod()
1866   UnlockSemaphoreInfo(log_semaphore);  in SetLogMethod()