text: /*
   * Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au>
   * 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. 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.
   */
  
  #include <sys/cdefs.h>
  __FBSDID("$FreeBSD: releng/11.0/lib/libthr/thread/thr_info.c 297706 2016-04-08 11:15:26Z kib $");
  
  #include "namespace.h"
  #include <stdlib.h>
  #include <string.h>
  #include <pthread.h>
  #include <pthread_np.h>
  #include "un-namespace.h"
  
  #include "thr_private.h"
  
  __weak_reference(_pthread_set_name_np, pthread_set_name_np);
  
  /* Set the thread name for debug. */
  void
  _pthread_set_name_np(pthread_t thread, const char *name)
  {
  	struct pthread *curthread = _get_curthread();
  	int ret = 0;
  
  	if (curthread == thread) {
  		if (thr_set_name(thread->tid, name))
  			ret = errno;
  	} else {
  		if ((ret=_thr_find_thread(curthread, thread, 0)) == 0) {
  			if (thread->state != PS_DEAD) {
  				if (thr_set_name(thread->tid, name))
  					ret = errno;
  			}
  			THR_THREAD_UNLOCK(curthread, thread);
  		}
  	}
  #if 0
  	/* XXX should return error code. */
  	return (ret);
  #endif
  }
  