_POSIX_THREAD_PROCESS_SHARED  468 native_client_sdk/src/libraries/third_party/pthreads-win32/pthread.h #undef _POSIX_THREAD_PROCESS_SHARED
_POSIX_THREAD_PROCESS_SHARED  469 native_client_sdk/src/libraries/third_party/pthreads-win32/pthread.h #define _POSIX_THREAD_PROCESS_SHARED -1