text: /*	$OpenBSD: uthread_mattr_kind_np.c,v 1.8 2005/10/31 20:48:31 brad Exp $	*/
  /*
   * Copyright (c) 1996 Jeffrey Hsu <hsu@freebsd.org>.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *	This product includes software developed by John Birrell.
   * 4. Neither the name of the author nor the names of any co-contributors
   *    may be used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   *
   * $FreeBSD: uthread_mattr_kind_np.c,v 1.4 1999/08/28 00:03:39 peter Exp $
   */
  #include <errno.h>
  #ifdef _THREAD_SAFE
  #include <pthread.h>
  #include "pthread_private.h"
  
  int
  pthread_mutexattr_setkind_np(pthread_mutexattr_t *attr, int kind)
  {
  	int	ret;
  	if (attr == NULL || *attr == NULL) {
  		ret = EINVAL;
  	} else {
  		(*attr)->m_type = kind;
  		ret = 0;
  	}
  	return(ret);
  }
  
  int
  pthread_mutexattr_getkind_np(pthread_mutexattr_t attr)
  {
  	int	ret;
  	if (attr == NULL) {
  		ret = EINVAL;
  	} else {
  		ret = attr->m_type;
  	}
  	return(ret);
  }
  
  int
  pthread_mutexattr_settype(pthread_mutexattr_t *attr, int type)
  {
  	int	ret;
  	if (attr == NULL || *attr == NULL || type >= PTHREAD_MUTEX_TYPE_MAX) {
  		ret = EINVAL;
  	} else {
  		(*attr)->m_type = type;
  		ret = 0;
  	}
  	return(ret);
  }
  
  int
  pthread_mutexattr_gettype(pthread_mutexattr_t *attr, int *type)
  {
  	int	ret;
  
  	if (attr == NULL || *attr == NULL || (*attr)->m_type >=
  	    PTHREAD_MUTEX_TYPE_MAX) {
  		ret = EINVAL;
  	} else {
  		*type = (*attr)->m_type;
  		ret = 0;
  	}
  	return ret;
  }
  #endif
  