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| author | Rich Felker <dalias@aerifal.cx> | 2011-04-01 19:53:16 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-04-01 19:53:16 -0400 |
| commit | ded6cb5f719464649bcb61624d52327ae444bfca (patch) | |
| tree | f23be05f2bfcabd6f31978d76f3302034fe32f01 /src | |
| parent | c1b39b203dc3614469f2581fa4d6146cf0ac2af0 (diff) | |
| download | musl-ded6cb5f719464649bcb61624d52327ae444bfca.tar.gz musl-ded6cb5f719464649bcb61624d52327ae444bfca.tar.bz2 musl-ded6cb5f719464649bcb61624d52327ae444bfca.tar.xz musl-ded6cb5f719464649bcb61624d52327ae444bfca.zip | |
use a_store to set cancel flag in pthread_cancel, to ensure a barrier
Diffstat (limited to 'src')
| -rw-r--r-- | src/thread/pthread_cancel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/thread/pthread_cancel.c b/src/thread/pthread_cancel.c index 1ff00ad3..c497dbe6 100644 --- a/src/thread/pthread_cancel.c +++ b/src/thread/pthread_cancel.c @@ -2,6 +2,6 @@ int pthread_cancel(pthread_t t) { - t->cancel = 1; + a_store(&t->cancel, 1); return pthread_kill(t, SIGCANCEL); } |