GMutex             77 lib/pdf/xpdf/CMap.h   GMutex mutex;
GMutex             91 lib/pdf/xpdf/CharCodeToUnicode.h   GMutex mutex;
GMutex            461 lib/pdf/xpdf/GlobalParams.h   GMutex mutex;
GMutex            462 lib/pdf/xpdf/GlobalParams.h   GMutex unicodeMapCacheMutex;
GMutex            463 lib/pdf/xpdf/GlobalParams.h   GMutex cMapCacheMutex;
GMutex             99 lib/pdf/xpdf/UnicodeMap.h   GMutex mutex;