[v2,1/2] support: Add xpthread_cond_signal wrapper

  Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
---
 support/Makefile               |  1 +
 support/xpthread_cond_signal.c | 26 ++++++++++++++++++++++++++
 support/xthread.h              |  1 +
 3 files changed, 28 insertions(+)
 create mode 100644 support/xpthread_cond_signal.c
  

LGTM, thanks.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

On 30/09/22 09:19, Yu Chien Peter Lin wrote:
> Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
> ---
>  support/Makefile               |  1 +
>  support/xpthread_cond_signal.c | 26 ++++++++++++++++++++++++++
>  support/xthread.h              |  1 +
>  3 files changed, 28 insertions(+)
>  create mode 100644 support/xpthread_cond_signal.c
> 
> diff --git a/support/Makefile b/support/Makefile
> index 551d02941f..4046b12fbd 100644
> --- a/support/Makefile
> +++ b/support/Makefile
> @@ -159,6 +159,7 @@ libsupport-routines = \
>    xpthread_cancel \
>    xpthread_check_return \
>    xpthread_cond_wait \
> +  xpthread_cond_signal \
>    xpthread_create \
>    xpthread_detach \
>    xpthread_join \
> diff --git a/support/xpthread_cond_signal.c b/support/xpthread_cond_signal.c
> new file mode 100644
> index 0000000000..ed0be1a8ab
> --- /dev/null
> +++ b/support/xpthread_cond_signal.c
> @@ -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));
> +}
> diff --git a/support/xthread.h b/support/xthread.h
> index af06715f46..ae09649325 100644
> --- a/support/xthread.h
> +++ b/support/xthread.h
> @@ -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);