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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_destroy.c | |
| parent | b85fec2ded3f005b877e25b63215c0d09d4a9f7f (diff) | |
| download | musl-5a2e18093725c3965486641f0ad0b61a44f7ed68.tar.gz musl-5a2e18093725c3965486641f0ad0b61a44f7ed68.tar.xz musl-5a2e18093725c3965486641f0ad0b61a44f7ed68.zip | |
synchronize cond var destruction with exiting waits
Diffstat (limited to 'src/thread/pthread_cond_destroy.c')
| -rw-r--r-- | src/thread/pthread_cond_destroy.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/thread/pthread_cond_destroy.c b/src/thread/pthread_cond_destroy.c index 1d21a5a8..a096c554 100644 --- a/src/thread/pthread_cond_destroy.c +++ b/src/thread/pthread_cond_destroy.c @@ -2,5 +2,12 @@ int pthread_cond_destroy(pthread_cond_t *c) { + int priv = c->_c_mutex != (void *)-1; + int cnt; + c->_c_destroy = 1; + if (c->_c_waiters) + __wake(&c->_c_seq, -1, priv); + while ((cnt = c->_c_waiters)) + __wait(&c->_c_waiters, 0, cnt, priv); return 0; } |