text: /*
   * 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 Jeffrey Hsu.
   * 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 JEFFREY HSU 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: src/lib/libc_r/uthread/uthread_mattr_init.c,v 1.10 2005/01/08 17:16:43 hsu Exp $
   */
  #include <string.h>
  #include <stdlib.h>
  #include <errno.h>
  #include <pthread.h>
  #include "pthread_private.h"
  
  __weak_reference(_pthread_mutexattr_init, pthread_mutexattr_init);
  
  static struct pthread_mutex_attr default_mutexattr = PTHREAD_MUTEXATTR_DEFAULT;
  
  int
  _pthread_mutexattr_init(pthread_mutexattr_t *attr)
  {
  	int ret;
  	pthread_mutexattr_t pattr;
  
  	if ((pattr = (pthread_mutexattr_t)
  			malloc(sizeof(struct pthread_mutex_attr))) == NULL) {
  		ret = ENOMEM;
  	} else {
  		memcpy(pattr, &default_mutexattr,
  		    sizeof(struct pthread_mutex_attr));
  		*attr = pattr;
  		ret = 0;
  	}
  	return (ret);
  }
  