diff options
| -rw-r--r-- | src/thread/pthread_cond_broadcast.c | 4 | ||||
| -rw-r--r-- | src/thread/pthread_cond_signal.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/thread/pthread_cond_broadcast.c b/src/thread/pthread_cond_broadcast.c index 1d378c0b..30f7f6df 100644 --- a/src/thread/pthread_cond_broadcast.c +++ b/src/thread/pthread_cond_broadcast.c @@ -2,7 +2,7 @@ int pthread_cond_broadcast(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; } 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; } |