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 * $FreeBSD$
30 */
31
32#include "namespace.h"
33#include <stdlib.h>
34#include <string.h>
35#include <errno.h>
36#include <pthread.h>
37#include "un-namespace.h"
38
39#include "thr_private.h"
40
41__weak_reference(_pthread_condattr_init, pthread_condattr_init);
42__weak_reference(_pthread_condattr_destroy, pthread_condattr_destroy);
43__weak_reference(_pthread_condattr_getclock, pthread_condattr_getclock);
44__weak_reference(_pthread_condattr_setclock, pthread_condattr_setclock);
45__weak_reference(_pthread_condattr_getpshared, pthread_condattr_getpshared);
46__weak_reference(_pthread_condattr_setpshared, pthread_condattr_setpshared);
47
48int
49_pthread_condattr_init(pthread_condattr_t *attr)
50{
51	pthread_condattr_t pattr;
52	int ret;
53
54	if ((pattr = (pthread_condattr_t)
55	    malloc(sizeof(struct pthread_cond_attr))) == NULL) {
56		ret = ENOMEM;
57	} else {
58		memcpy(pattr, &_pthread_condattr_default,
59		    sizeof(struct pthread_cond_attr));
60		*attr = pattr;
61		ret = 0;
62	}
63	return (ret);
64}
65
66int
67_pthread_condattr_destroy(pthread_condattr_t *attr)
68{
69	int	ret;
70
71	if (attr == NULL || *attr == NULL) {
72		ret = EINVAL;
73	} else {
74		free(*attr);
75		*attr = NULL;
76		ret = 0;
77	}
78	return(ret);
79}
80
81int
82_pthread_condattr_getclock(const pthread_condattr_t *attr, clockid_t *clock_id)
83{
84	if (attr == NULL || *attr == NULL)
85		return (EINVAL);
86	*clock_id = (*attr)->c_clockid;
87	return (0);
88}
89
90int
91_pthread_condattr_setclock(pthread_condattr_t *attr, clockid_t clock_id)
92{
93	if (attr == NULL || *attr == NULL)
94		return (EINVAL);
95	if (clock_id != CLOCK_REALTIME &&
96	    clock_id != CLOCK_VIRTUAL &&
97	    clock_id != CLOCK_PROF &&
98	    clock_id != CLOCK_MONOTONIC) {
99		return  (EINVAL);
100	}
101	(*attr)->c_clockid = clock_id;
102	return (0);
103}
104
105int
106_pthread_condattr_getpshared(const pthread_condattr_t *attr, int *pshared)
107{
108	if (attr == NULL || *attr == NULL)
109		return (EINVAL);
110
111	*pshared = PTHREAD_PROCESS_PRIVATE;
112	return (0);
113}
114
115int
116_pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared)
117{
118	if (attr == NULL || *attr == NULL)
119		return (EINVAL);
120
121	if  (pshared != PTHREAD_PROCESS_PRIVATE)
122		return (EINVAL);
123	return (0);
124}
125