diff options
| -rw-r--r-- | include/my_pthread.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/my_pthread.h b/include/my_pthread.h index f369b765edd..be336b00a35 100644 --- a/include/my_pthread.h +++ b/include/my_pthread.h @@ -289,16 +289,18 @@ void my_pthread_attr_getstacksize(pthread_attr_t *attrib, size_t *size); int my_pthread_mutex_trylock(pthread_mutex_t *mutex); #endif -#if !defined(HAVE_PTHREAD_YIELD_ZERO_ARG) -/* no pthread_yield() available */ #ifdef HAVE_SCHED_YIELD #define pthread_yield() sched_yield() -#elif defined(HAVE_PTHREAD_YIELD_NP) /* can be Mac OS X */ +#else +#if !defined(HAVE_PTHREAD_YIELD_ZERO_ARG) +/* no pthread_yield() available */ +#if defined(HAVE_PTHREAD_YIELD_NP) /* can be Mac OS X */ #define pthread_yield() pthread_yield_np() #elif defined(HAVE_THR_YIELD) #define pthread_yield() thr_yield() -#endif -#endif +#endif //defined(HAVE_PTHREAD_YIELD_NP) +#endif //!defined(HAVE_PTHREAD_YIELD_ZERO_ARG) +#endif //HAVE_SCHED_YIELD /* The defines set_timespec and set_timespec_nsec should be used |