xref: /freebsd/lib/libthr/thread/thr_equal.c (revision fed32d75449d7d05afdd7ddb7703bfa69a3027f3)
1bb535300SJeff Roberson /*
2bb535300SJeff Roberson  * Copyright (c) 1995 John Birrell <jb@cimlogic.com.au>.
3bb535300SJeff Roberson  * All rights reserved.
4bb535300SJeff Roberson  *
5bb535300SJeff Roberson  * Redistribution and use in source and binary forms, with or without
6bb535300SJeff Roberson  * modification, are permitted provided that the following conditions
7bb535300SJeff Roberson  * are met:
8bb535300SJeff Roberson  * 1. Redistributions of source code must retain the above copyright
9bb535300SJeff Roberson  *    notice, this list of conditions and the following disclaimer.
10bb535300SJeff Roberson  * 2. Redistributions in binary form must reproduce the above copyright
11bb535300SJeff Roberson  *    notice, this list of conditions and the following disclaimer in the
12bb535300SJeff Roberson  *    documentation and/or other materials provided with the distribution.
13fed32d75SWarner Losh  * 3. Neither the name of the author nor the names of any co-contributors
14bb535300SJeff Roberson  *    may be used to endorse or promote products derived from this software
15bb535300SJeff Roberson  *    without specific prior written permission.
16bb535300SJeff Roberson  *
17bb535300SJeff Roberson  * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
18bb535300SJeff Roberson  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19bb535300SJeff Roberson  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20bb535300SJeff Roberson  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21bb535300SJeff Roberson  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22bb535300SJeff Roberson  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23bb535300SJeff Roberson  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24bb535300SJeff Roberson  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25bb535300SJeff Roberson  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26bb535300SJeff Roberson  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27bb535300SJeff Roberson  * SUCH DAMAGE.
28bb535300SJeff Roberson  *
29bb535300SJeff Roberson  * $FreeBSD$
30bb535300SJeff Roberson  */
3137a6356bSDavid Xu #include "namespace.h"
32bb535300SJeff Roberson #include <pthread.h>
3337a6356bSDavid Xu #include "un-namespace.h"
34bb535300SJeff Roberson #include "thr_private.h"
35bb535300SJeff Roberson 
36bb535300SJeff Roberson __weak_reference(_pthread_equal, pthread_equal);
37bb535300SJeff Roberson 
38bb535300SJeff Roberson int
39bb535300SJeff Roberson _pthread_equal(pthread_t t1, pthread_t t2)
40bb535300SJeff Roberson {
41bb535300SJeff Roberson 	/* Compare the two thread pointers: */
42bb535300SJeff Roberson 	return (t1 == t2);
43bb535300SJeff Roberson }
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