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| author | Rich Felker <dalias@aerifal.cx> | 2015-03-07 14:11:01 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2015-03-07 14:11:01 -0500 |
| commit | a46677af1863f3d050f216a43dfdf4818210c266 (patch) | |
| tree | f29c74310778234adafe0f6bb1d5f290d4334faf | |
| parent | 559de8f5f06da9022cbba70e22e14a710eb74513 (diff) | |
| download | musl-a46677af1863f3d050f216a43dfdf4818210c266.tar.gz musl-a46677af1863f3d050f216a43dfdf4818210c266.tar.bz2 musl-a46677af1863f3d050f216a43dfdf4818210c266.tar.xz musl-a46677af1863f3d050f216a43dfdf4818210c266.zip | |
fix regression in pthread_cond_wait with cancellation disabled
due to a logic error in the use of masked cancellation mode,
pthread_cond_wait did not honor PTHREAD_CANCEL_DISABLE but instead
failed with ECANCELED when cancellation was pending.
| -rw-r--r-- | src/thread/pthread_cond_timedwait.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/thread/pthread_cond_timedwait.c b/src/thread/pthread_cond_timedwait.c index 27b1a99a..3526ecfb 100644 --- a/src/thread/pthread_cond_timedwait.c +++ b/src/thread/pthread_cond_timedwait.c @@ -100,6 +100,7 @@ int __pthread_cond_timedwait(pthread_cond_t *restrict c, pthread_mutex_t *restri __pthread_mutex_unlock(m); __pthread_setcancelstate(PTHREAD_CANCEL_MASKED, &cs); + if (cs == PTHREAD_CANCEL_DISABLE) __pthread_setcancelstate(cs, 0); do e = __timedwait_cp(fut, seq, clock, ts, !shared); while (*fut==seq && (!e || e==EINTR)); |