sysdeps/htl/pt-cond-destroy.c


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/* pthread_cond_destroy.  Generic version.
   Copyright (C) 2002-2020 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 <pthread.h>
#include <pt-internal.h>

int
__pthread_cond_destroy (pthread_cond_t *cond)
{
  int ret = 0;

  __pthread_spin_wait (&cond->__lock);
  if (cond->__queue)
    ret = EBUSY;
  __pthread_spin_unlock (&cond->__lock);

  return ret;
}

weak_alias (__pthread_cond_destroy, pthread_cond_destroy);