116   *ghost_semaphore = (SemaphoreInfo *) NULL,  variable
147   LockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptDeleteInstance()
150   UnlockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptDeleteInstance()
159   LockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptNewInstance()
167   UnlockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptNewInstance()
1377       if (ghost_semaphore == (SemaphoreInfo *) NULL)  in NTGhostscriptEXE()
1378         ActivateSemaphoreInfo(&ghost_semaphore);  in NTGhostscriptEXE()
1379       LockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptEXE()
1385               UnlockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptEXE()
1397       UnlockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptEXE()
1503   if (ghost_semaphore == (SemaphoreInfo *) NULL)  in NTGhostscriptLoadDLL()
1504     ActivateSemaphoreInfo(&ghost_semaphore);  in NTGhostscriptLoadDLL()
1505   LockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptLoadDLL()
1508       UnlockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptLoadDLL()
1513       UnlockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptLoadDLL()
1519       UnlockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptLoadDLL()
1543   UnlockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptLoadDLL()
1568   if (ghost_semaphore == (SemaphoreInfo *) NULL)  in NTGhostscriptUnLoadDLL()
1569     ActivateSemaphoreInfo(&ghost_semaphore);  in NTGhostscriptUnLoadDLL()
1570   LockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptUnLoadDLL()
1577   UnlockSemaphoreInfo(ghost_semaphore);  in NTGhostscriptUnLoadDLL()
1578   RelinquishSemaphoreInfo(&ghost_semaphore);  in NTGhostscriptUnLoadDLL()