diff options
Diffstat (limited to 'thread-utils.h')
| -rw-r--r-- | thread-utils.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/thread-utils.h b/thread-utils.h index 4961487ed9..3df5be9916 100644 --- a/thread-utils.h +++ b/thread-utils.h @@ -53,5 +53,22 @@ int dummy_pthread_init(void *); int online_cpus(void); int init_recursive_mutex(pthread_mutex_t*); +#ifdef THREAD_BARRIER_PTHREAD +#define maybe_thread_barrier_t pthread_barrier_t +#define maybe_thread_barrier_init pthread_barrier_init +#define maybe_thread_barrier_wait pthread_barrier_wait +#define maybe_thread_barrier_destroy pthread_barrier_destroy +#else +#define maybe_thread_barrier_t int +static inline int maybe_thread_barrier_init(maybe_thread_barrier_t *b UNUSED, + void *attr UNUSED, + unsigned nr UNUSED) +{ + errno = ENOSYS; + return -1; +} +#define maybe_thread_barrier_wait(barrier) +#define maybe_thread_barrier_destroy(barrier) +#endif #endif /* THREAD_COMPAT_H */ |