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| author | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
| commit | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch) | |
| tree | 2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /nptl/sysdeps/pthread/pthread_cond_signal.c | |
| parent | 7d58530341304d403a6626d7f7a1913165fe2f32 (diff) | |
| download | glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.gz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.xz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.zip | |
2.5-18.1
Diffstat (limited to 'nptl/sysdeps/pthread/pthread_cond_signal.c')
| -rw-r--r-- | nptl/sysdeps/pthread/pthread_cond_signal.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/nptl/sysdeps/pthread/pthread_cond_signal.c b/nptl/sysdeps/pthread/pthread_cond_signal.c index f5623480f8..5a9bbcad91 100644 --- a/nptl/sysdeps/pthread/pthread_cond_signal.c +++ b/nptl/sysdeps/pthread/pthread_cond_signal.c @@ -43,6 +43,11 @@ __pthread_cond_signal (cond) ++cond->__data.__futex; /* Wake one. */ + if (! __builtin_expect (lll_futex_wake_unlock (&cond->__data.__futex, 1, + 1, &cond->__data.__lock), + 0)) + return 0; + lll_futex_wake (&cond->__data.__futex, 1); } |