44 #if defined(_WIN32) || defined(_WINDOWS) || defined(_MSC_VER) 
   48 #define _CRT_NONSTDC_NO_DEPRECATE 1 
   49 #define _CRT_SECURE_NO_DEPRECATE 1 
   68 #include <libkern/OSAtomic.h> 
   69 #include <sys/types.h> 
   81 #define fseeko _fseeki64 
   82 #define ftello _ftelli64 
  101         void lock()   { WaitForSingleObject(
_mutex, INFINITE); }
 
  154 #endif // PtexPlatform_h 
pthread_spinlock_t _spinlock