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| author | Bobby Bingham <koorogi@koorogi.info> | 2015-10-04 14:55:29 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2015-10-15 22:58:59 -0400 |
| commit | 53cd8c5a29b57ef3776ce152e00544752f3ce790 (patch) | |
| tree | 13e79d3d9b7205947b5cdcaec85c3f5a3a1f5dca /src/stdio/flockfile.c | |
| parent | bde0b4b92e2c3f8d26d28e8478f196233ce51618 (diff) | |
| download | musl-53cd8c5a29b57ef3776ce152e00544752f3ce790.tar.gz | |
add missing memory barrier to pthread_join
POSIX requires pthread_join to synchronize memory on success. The
futex wait inside __timedwait_cp cannot handle this because it's not
called in all cases. Also, in the case of a spurious wake, tid can
become zero between the wake and when the joining thread checks it.
Diffstat (limited to 'src/stdio/flockfile.c')
0 files changed, 0 insertions, 0 deletions