mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 00:31:08 +00:00
dcc73a8dda
* 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.
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/* 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.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <errno.h>
|
|
#include "pthreadP.h"
|
|
|
|
|
|
int
|
|
__pthread_mutex_destroy (mutex)
|
|
pthread_mutex_t *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)
|
|
INTDEF(__pthread_mutex_destroy)
|