/* Set the cancel type for the calling thread.

   Copyright (C) 2002-2018 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

   <http://www.gnu.org/licenses/>.  */

#include <pthread.h>

#include <pt-internal.h>

int

__pthread_setcanceltype (int type, int *oldtype)

{

  struct __pthread *p = _pthread_self ();

  switch (type)

    {

    default:

      return EINVAL;

    case PTHREAD_CANCEL_DEFERRED:

    case PTHREAD_CANCEL_ASYNCHRONOUS:

      break;

    }

  __pthread_mutex_lock (&p->cancel_lock);

  if (oldtype != NULL)

    *oldtype = p->cancel_type;

  p->cancel_type = type;

  __pthread_mutex_unlock (&p->cancel_lock);

  return 0;

}

strong_alias (__pthread_setcanceltype, pthread_setcanceltype);