mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 00:31:08 +00:00
688903eb3e
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
38 lines
1.6 KiB
C
38 lines
1.6 KiB
C
/* Copyright (C) 2003-2018 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
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include "pthread_rwlock_common.c"
|
|
|
|
/* See pthread_rwlock_common.c. */
|
|
int
|
|
pthread_rwlock_timedwrlock (pthread_rwlock_t *rwlock,
|
|
const struct timespec *abstime)
|
|
{
|
|
/* Make sure the passed in timeout value is valid. Note that the previous
|
|
implementation assumed that this check *must* not be performed if there
|
|
would in fact be no blocking; however, POSIX only requires that "the
|
|
validity of the abstime parameter need not be checked if the lock can be
|
|
immediately acquired" (i.e., we need not but may check it). */
|
|
/* ??? Just move this to __pthread_rwlock_wrlock_full? */
|
|
if (__glibc_unlikely (abstime->tv_nsec >= 1000000000
|
|
|| abstime->tv_nsec < 0))
|
|
return EINVAL;
|
|
|
|
return __pthread_rwlock_wrlock_full (rwlock, abstime);
|
|
}
|