_POSIX_THREAD_THREADS_MAX  519 native_client_sdk/src/libraries/third_party/pthreads-win32/pthread.h #undef _POSIX_THREAD_THREADS_MAX
_POSIX_THREAD_THREADS_MAX  520 native_client_sdk/src/libraries/third_party/pthreads-win32/pthread.h #define _POSIX_THREAD_THREADS_MAX               64