2 * Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the author nor the names of any co-contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * $FreeBSD: src/lib/libthr/thread/thr_info.c,v 1.10 2007/04/05 07:20:31 davidxu Exp $
30 * $DragonFly: src/lib/libthread_xu/thread/thr_info.c,v 1.6 2008/01/19 14:05:29 corecode Exp $
33 #include "namespace.h"
37 #include <pthread_np.h>
38 #include "un-namespace.h"
40 #include "thr_private.h"
42 __weak_reference(_pthread_set_name_np, pthread_set_name_np);
44 /* Set the thread name for debug. */
46 _pthread_set_name_np(pthread_t thread __unused, const char *name __unused)
49 struct pthread *curthread = _get_curthread();
52 if (curthread == thread) {
53 if (thr_set_name(thread->tid, name))
56 if (_thr_ref_add(curthread, thread, 0) == 0) {
57 THR_THREAD_LOCK(curthread, thread);
58 if (thread->state != PS_DEAD) {
59 if (thr_set_name(thread->tid, name))
62 THR_THREAD_UNLOCK(curthread, thread);
63 _thr_ref_delete(curthread, thread);
69 /* XXX should return error code. */