thr_attr_setstackaddr.c revision 174112 
1/*
2 * Copyright (c) 1997 John Birrell <jb@cimlogic.com.au>.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
16 *
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
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD: head/lib/libkse/thread/thr_attr_setstackaddr.c 174112 2007-11-30 17:20:29Z deischen $
30 */
31
32#include "namespace.h"
33#include <errno.h>
34#include <pthread.h>
35#include "un-namespace.h"
36#include "thr_private.h"
37
38LT10_COMPAT_PRIVATE(_pthread_attr_setstackaddr);
39LT10_COMPAT_DEFAULT(pthread_attr_setstackaddr);
40
41__weak_reference(_pthread_attr_setstackaddr, pthread_attr_setstackaddr);
42
43int
44_pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr)
45{
46	int	ret;
47
48	/* Check for invalid arguments: */
49	if (attr == NULL || *attr == NULL || stackaddr == NULL)
50		ret = EINVAL;
51	else {
52		/* Save the stack address: */
53		(*attr)->stackaddr_attr = stackaddr;
54		ret = 0;
55	}
56	return(ret);
57}
58