| author | Rich Felker <dalias@aerifal.cx> | 2011年09月28日 12:47:15 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011年09月28日 12:47:15 -0400 |
| commit | 8f4a115e7d38c31ad8d8c7233eaff2db270aebd8 (patch) | |
| tree | c7364fb7d2b27d0523302aff0527e6da4b8195e6 | |
| parent | f0a8d60d32b7d6a093596abdbb9711e64eff2594 (diff) | |
| download | musl-8f4a115e7d38c31ad8d8c7233eaff2db270aebd8.tar.gz | |
| -rw-r--r-- | src/thread/pthread_barrier_destroy.c | 2 |
diff --git a/src/thread/pthread_barrier_destroy.c b/src/thread/pthread_barrier_destroy.c index f82664d5..3ebc2b39 100644 --- a/src/thread/pthread_barrier_destroy.c +++ b/src/thread/pthread_barrier_destroy.c @@ -5,6 +5,8 @@ void __vm_lock(int), __vm_unlock(void); int pthread_barrier_destroy(pthread_barrier_t *b) { if (b->_b_limit < 0) { + int seq = b->_b_seq; + if (seq & 1) __wait(&b->_b_seq, 0, seq, 0); __vm_lock(-1); __vm_unlock(); } |