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thr_attr_setdetachstate.c (103388) thr_attr_setdetachstate.c (156611)
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. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by John Birrell.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
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. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by John Birrell.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * $FreeBSD: head/lib/libkse/thread/thr_attr_setdetachstate.c 103388 2002-09-16 08:45:36Z mini $
32 * $FreeBSD: head/lib/libkse/thread/thr_attr_setdetachstate.c 156611 2006-03-13 00:59:51Z deischen $
33 */
34#include <errno.h>
35#include <pthread.h>
36#include "thr_private.h"
37
33 */
34#include <errno.h>
35#include <pthread.h>
36#include "thr_private.h"
37
38LT10_COMPAT_PRIVATE(_pthread_attr_setdetachstate);
39LT10_COMPAT_DEFAULT(pthread_attr_setdetachstate);
40
38__weak_reference(_pthread_attr_setdetachstate, pthread_attr_setdetachstate);
39
40int
41_pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate)
42{
43 int ret;
44
45 /* Check for invalid arguments: */
46 if (attr == NULL || *attr == NULL ||
47 (detachstate != PTHREAD_CREATE_DETACHED &&
48 detachstate != PTHREAD_CREATE_JOINABLE))
49 ret = EINVAL;
50 else {
51 /* Check if detached state: */
52 if (detachstate == PTHREAD_CREATE_DETACHED)
53 /* Set the detached flag: */
54 (*attr)->flags |= PTHREAD_DETACHED;
55 else
56 /* Reset the detached flag: */
57 (*attr)->flags &= ~PTHREAD_DETACHED;
58 ret = 0;
59 }
60 return(ret);
61}
41__weak_reference(_pthread_attr_setdetachstate, pthread_attr_setdetachstate);
42
43int
44_pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate)
45{
46 int ret;
47
48 /* Check for invalid arguments: */
49 if (attr == NULL || *attr == NULL ||
50 (detachstate != PTHREAD_CREATE_DETACHED &&
51 detachstate != PTHREAD_CREATE_JOINABLE))
52 ret = EINVAL;
53 else {
54 /* Check if detached state: */
55 if (detachstate == PTHREAD_CREATE_DETACHED)
56 /* Set the detached flag: */
57 (*attr)->flags |= PTHREAD_DETACHED;
58 else
59 /* Reset the detached flag: */
60 (*attr)->flags &= ~PTHREAD_DETACHED;
61 ret = 0;
62 }
63 return(ret);
64}