1 files changed, 1 insertions, 0 deletions

diff --git a/include/pthread_np.h b/include/pthread_np.h
index 8e50e65bdc7e..f93a023f0fce 100644
--- a/include/pthread_np.h
+++ b/include/pthread_np.h
@@ -63,6 +63,7 @@ int pthread_mutex_setyieldloops_np(pthread_mutex_t *mutex, int count);
 int pthread_mutex_isowned_np(pthread_mutex_t *mutex);
 void pthread_resume_all_np(void);
 int pthread_resume_np(pthread_t);
+int pthread_peekjoin_np(pthread_t, void **);
 void pthread_set_name_np(pthread_t, const char *);
 int pthread_setaffinity_np(pthread_t, size_t, const cpuset_t *);
 int pthread_single_np(void);