233   cache_info->file_semaphore=AcquireSemaphoreInfo();  in AcquirePixelCache()
1070   if (cache_info->file_semaphore != (SemaphoreInfo *) NULL)  in DestroyPixelCache()
1071     RelinquishSemaphoreInfo(&cache_info->file_semaphore);  in DestroyPixelCache()
4470       LockSemaphoreInfo(cache_info->file_semaphore);  in ReadPixelCacheMetacontent()
4475           UnlockSemaphoreInfo(cache_info->file_semaphore);  in ReadPixelCacheMetacontent()
4497       UnlockSemaphoreInfo(cache_info->file_semaphore);  in ReadPixelCacheMetacontent()
4508       LockSemaphoreInfo(cache_info->file_semaphore);  in ReadPixelCacheMetacontent()
4527       UnlockSemaphoreInfo(cache_info->file_semaphore);  in ReadPixelCacheMetacontent()
4646       LockSemaphoreInfo(cache_info->file_semaphore);  in ReadPixelCachePixels()
4651           UnlockSemaphoreInfo(cache_info->file_semaphore);  in ReadPixelCachePixels()
4671       UnlockSemaphoreInfo(cache_info->file_semaphore);  in ReadPixelCachePixels()
4682       LockSemaphoreInfo(cache_info->file_semaphore);  in ReadPixelCachePixels()
4701       UnlockSemaphoreInfo(cache_info->file_semaphore);  in ReadPixelCachePixels()
5617       LockSemaphoreInfo(cache_info->file_semaphore);  in WritePixelCacheMetacontent()
5622           UnlockSemaphoreInfo(cache_info->file_semaphore);  in WritePixelCacheMetacontent()
5644       UnlockSemaphoreInfo(cache_info->file_semaphore);  in WritePixelCacheMetacontent()
5655       LockSemaphoreInfo(cache_info->file_semaphore);  in WritePixelCacheMetacontent()
5674       UnlockSemaphoreInfo(cache_info->file_semaphore);  in WritePixelCacheMetacontent()
5785       LockSemaphoreInfo(cache_info->file_semaphore);  in WritePixelCachePixels()
5790           UnlockSemaphoreInfo(cache_info->file_semaphore);  in WritePixelCachePixels()
5811       UnlockSemaphoreInfo(cache_info->file_semaphore);  in WritePixelCachePixels()
5822       LockSemaphoreInfo(cache_info->file_semaphore);  in WritePixelCachePixels()
5841       UnlockSemaphoreInfo(cache_info->file_semaphore);  in WritePixelCachePixels()