diff options
Diffstat (limited to 'src/thread/pthread_cond_signal.c')
| -rw-r--r-- | src/thread/pthread_cond_signal.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/thread/pthread_cond_signal.c b/src/thread/pthread_cond_signal.c index 574f5c79..a0211287 100644 --- a/src/thread/pthread_cond_signal.c +++ b/src/thread/pthread_cond_signal.c @@ -2,7 +2,7 @@ int pthread_cond_signal(pthread_cond_t *c) { - c->_c_block = 0; - __wake(&c->_c_block, 1, 0); + if (a_swap(&c->_c_block, 0)); + __wake(&c->_c_block, 1, 0); return 0; } |