52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/* Copyright (C) 2002-2022 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <string.h>
|
|
#include <pthreadP.h>
|
|
#include <shlib-compat.h>
|
|
|
|
int
|
|
___pthread_mutexattr_init (pthread_mutexattr_t *attr)
|
|
{
|
|
ASSERT_TYPE_SIZE (pthread_mutexattr_t, __SIZEOF_PTHREAD_MUTEXATTR_T);
|
|
ASSERT_PTHREAD_INTERNAL_SIZE (pthread_mutexattr_t,
|
|
struct pthread_mutexattr);
|
|
|
|
if (sizeof (struct pthread_mutexattr) != sizeof (pthread_mutexattr_t))
|
|
memset (attr, '\0', sizeof (*attr));
|
|
|
|
/* We use bit 31 to signal whether the mutex is going to be
|
|
process-shared or not. By default it is zero, i.e., the mutex is
|
|
not process-shared. */
|
|
((struct pthread_mutexattr *) attr)->mutexkind = PTHREAD_MUTEX_NORMAL;
|
|
|
|
return 0;
|
|
}
|
|
versioned_symbol (libc, ___pthread_mutexattr_init,
|
|
pthread_mutexattr_init, GLIBC_2_34);
|
|
libc_hidden_ver (___pthread_mutexattr_init, __pthread_mutexattr_init)
|
|
#ifndef SHARED
|
|
strong_alias (___pthread_mutexattr_init, __pthread_mutexattr_init)
|
|
#endif
|
|
|
|
#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_34)
|
|
compat_symbol (libpthread, ___pthread_mutexattr_init,
|
|
pthread_mutexattr_init, GLIBC_2_0);
|
|
compat_symbol (libpthread, ___pthread_mutexattr_init,
|
|
__pthread_mutexattr_init, GLIBC_2_0);
|
|
#endif
|