mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-25 04:01:10 +00:00
eb29dcde31
The forwarders were only used internally, so new symbol versions are needed. All symbols are moved at once because the forwarders are no-ops if libpthread is not loaded, leading to inconsistencies in case of a partial migration. The symbols __pthread_rwlock_rdlock, __pthread_rwlock_unlock, __pthread_rwlock_wrlock, pthread_rwlock_rdlock, pthread_rwlock_unlock, pthread_rwlock_wrlock have been moved using scripts/move-symbol-to-libc.py. The __ symbol variants are turned into compat symbols, which is why they do not receive a GLIBC_2.34 version.
44 lines
1.7 KiB
C
44 lines
1.7 KiB
C
/* Copyright (C) 2003-2021 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
|
|
|
|
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 "pthread_rwlock_common.c"
|
|
|
|
/* See pthread_rwlock_common.c. */
|
|
int
|
|
___pthread_rwlock_wrlock (pthread_rwlock_t *rwlock)
|
|
{
|
|
LIBC_PROBE (wrlock_entry, 1, rwlock);
|
|
|
|
int result = __pthread_rwlock_wrlock_full64 (rwlock, CLOCK_REALTIME, NULL);
|
|
LIBC_PROBE (wrlock_acquire_write, 1, rwlock);
|
|
return result;
|
|
}
|
|
versioned_symbol (libc, ___pthread_rwlock_wrlock, pthread_rwlock_wrlock,
|
|
GLIBC_2_34);
|
|
strong_alias (___pthread_rwlock_wrlock, __pthread_rwlock_wrlock)
|
|
libc_hidden_ver (___pthread_rwlock_wrlock, __pthread_rwlock_wrlock)
|
|
|
|
#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_1, GLIBC_2_34)
|
|
compat_symbol (libpthread, ___pthread_rwlock_wrlock, pthread_rwlock_wrlock,
|
|
GLIBC_2_1);
|
|
#endif
|
|
#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34)
|
|
compat_symbol (libpthread, ___pthread_rwlock_wrlock, __pthread_rwlock_wrlock,
|
|
GLIBC_2_2);
|
|
#endif
|