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| author | Rich Felker <dalias@aerifal.cx> | 2011-10-02 22:58:28 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-10-02 22:58:28 -0400 |
| commit | 5a2e18093725c3965486641f0ad0b61a44f7ed68 (patch) | |
| tree | c54f6ec534e0d9bc32367b4c404b2a35752cebc3 /src/thread/pthread_cond_timedwait.c | |
| parent | b85fec2ded3f005b877e25b63215c0d09d4a9f7f (diff) | |
| download | musl-5a2e18093725c3965486641f0ad0b61a44f7ed68.tar.gz musl-5a2e18093725c3965486641f0ad0b61a44f7ed68.tar.bz2 musl-5a2e18093725c3965486641f0ad0b61a44f7ed68.tar.xz musl-5a2e18093725c3965486641f0ad0b61a44f7ed68.zip | |
synchronize cond var destruction with exiting waits
Diffstat (limited to 'src/thread/pthread_cond_timedwait.c')
| -rw-r--r-- | src/thread/pthread_cond_timedwait.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/thread/pthread_cond_timedwait.c b/src/thread/pthread_cond_timedwait.c index 56e71c2d..1d0f578c 100644 --- a/src/thread/pthread_cond_timedwait.c +++ b/src/thread/pthread_cond_timedwait.c @@ -12,6 +12,7 @@ static void unwait(pthread_cond_t *c, pthread_mutex_t *m) if (c->_c_mutex == (void *)-1) { a_dec(&c->_c_waiters); + if (c->_c_destroy) __wake(&c->_c_waiters, 1, 0); return; } @@ -23,6 +24,9 @@ static void unwait(pthread_cond_t *c, pthread_mutex_t *m) a_store(&c->_c_lock, 0); if (c->_c_lockwait) __wake(&c->_c_lock, 1, 1); + + a_dec(&c->_c_waiters); + if (c->_c_destroy) __wake(&c->_c_waiters, 1, 1); } static void cleanup(void *p) |