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| author | Ulrich Drepper <drepper@redhat.com> | 2005-12-23 23:49:41 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-12-23 23:49:41 +0000 |
| commit | dcc73a8ddac3311936c9737f8ebbf2f448bc1f8f (patch) | |
| tree | 0899785a64542b68ec688426feae299856de9000 /nptl/pthread_mutex_destroy.c | |
| parent | 9256e5794fea8a5e0fd60f141a74df9056c4719d (diff) | |
| download | glibc-dcc73a8ddac3311936c9737f8ebbf2f448bc1f8f.tar.gz glibc-dcc73a8ddac3311936c9737f8ebbf2f448bc1f8f.tar.xz glibc-dcc73a8ddac3311936c9737f8ebbf2f448bc1f8f.zip | |
* pthread_mutex_destroy.c: Set mutex type to an invalid value.
* pthread_mutex_lock.c: Return EINVAL for invalid mutex type. * pthread_mutex_trylock.c: Likewise. * pthread_mutex_timedlock.c: Likewise. * pthread_mutex_unlock.c: Likewise.
Diffstat (limited to 'nptl/pthread_mutex_destroy.c')
| -rw-r--r-- | nptl/pthread_mutex_destroy.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/nptl/pthread_mutex_destroy.c b/nptl/pthread_mutex_destroy.c index 91ccfb0d29..2bf76a9da3 100644 --- a/nptl/pthread_mutex_destroy.c +++ b/nptl/pthread_mutex_destroy.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -28,6 +28,9 @@ __pthread_mutex_destroy (mutex) if (mutex->__data.__nusers != 0) return EBUSY; + /* Set to an invalid value. */ + mutex->__data.__kind = -1; + return 0; } strong_alias (__pthread_mutex_destroy, pthread_mutex_destroy) |