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support: Add xpthread_cond_signal wrapper 

Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Yu Chien Peter Lin 2022-09-30 20:19:50 +08:00 committed by Adhemerval Zanella
parent b7bd94068e
commit 3bea50ccbc
3 changed files with 28 additions and 0 deletions
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1
support/Makefile
View File

@ -159,6 +159,7 @@ libsupport-routines = \
xpthread_cancel \
xpthread_check_return \
xpthread_cond_wait \
xpthread_cond_signal \
xpthread_create \
xpthread_detach \
xpthread_join \

26
support/xpthread_cond_signal.c Normal file
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@ -0,0 +1,26 @@
/* pthread_cond_signal with error checking.
Copyright (C) 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 <support/xthread.h>
void
xpthread_cond_signal (pthread_cond_t *cond)
{
xpthread_check_return
("pthread_cond_signal", pthread_cond_signal (cond));
}

1
support/xthread.h
View File

@ -62,6 +62,7 @@ void xpthread_mutex_consistent (pthread_mutex_t *);
void xpthread_spin_lock (pthread_spinlock_t *lock);
void xpthread_spin_unlock (pthread_spinlock_t *lock);
void xpthread_cond_wait (pthread_cond_t * cond, pthread_mutex_t * mutex);
void xpthread_cond_signal (pthread_cond_t *cond);
pthread_t xpthread_create (pthread_attr_t *attr,
void *(*thread_func) (void *), void *closure);
void xpthread_detach (pthread_t thr);