glibc/sysdeps/unix/sysv/linux/cnd_timedwait.c

/* C11 threads conditional timed wait implementation - Linux variant.
   Copyright (C) 2020-2021 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 <time.h>
#include "thrd_priv.h"

int
__cnd_timedwait64 (cnd_t *restrict cond, mtx_t *restrict mutex,
                   const struct __timespec64 *restrict time_point)
{
  int err_code = __pthread_cond_timedwait64 ((pthread_cond_t *) cond,
                                             (pthread_mutex_t *) mutex,
                                             time_point);
  return thrd_err_map (err_code);
}

#if __TIMESIZE != 64
libpthread_hidden_def (__cnd_timedwait64)

int
__cnd_timedwait (cnd_t *restrict cond, mtx_t *restrict mutex,
                 const struct timespec *restrict time_point)
{
  struct __timespec64 ts64 = valid_timespec_to_timespec64 (*time_point);

  return __cnd_timedwait64(cond, mutex, &ts64);
}
#endif
weak_alias (__cnd_timedwait, cnd_timedwait)