2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1997 John Birrell <jb@cimlogic.com.au>.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the author nor the names of any co-contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD$");
35 #include "namespace.h"
40 #include "un-namespace.h"
42 #include "thr_private.h"
44 __weak_reference(_pthread_condattr_init, pthread_condattr_init);
45 __weak_reference(_pthread_condattr_destroy, pthread_condattr_destroy);
46 __weak_reference(_pthread_condattr_getclock, pthread_condattr_getclock);
47 __weak_reference(_pthread_condattr_setclock, pthread_condattr_setclock);
48 __weak_reference(_pthread_condattr_getpshared, pthread_condattr_getpshared);
49 __weak_reference(_pthread_condattr_setpshared, pthread_condattr_setpshared);
52 _pthread_condattr_init(pthread_condattr_t *attr)
54 pthread_condattr_t pattr;
57 if ((pattr = (pthread_condattr_t)
58 malloc(sizeof(struct pthread_cond_attr))) == NULL) {
61 memcpy(pattr, &_pthread_condattr_default,
62 sizeof(struct pthread_cond_attr));
70 _pthread_condattr_destroy(pthread_condattr_t *attr)
74 if (attr == NULL || *attr == NULL) {
85 _pthread_condattr_getclock(const pthread_condattr_t * __restrict attr,
86 clockid_t * __restrict clock_id)
88 if (attr == NULL || *attr == NULL)
90 *clock_id = (*attr)->c_clockid;
95 _pthread_condattr_setclock(pthread_condattr_t *attr, clockid_t clock_id)
97 if (attr == NULL || *attr == NULL)
99 if (clock_id != CLOCK_REALTIME &&
100 clock_id != CLOCK_VIRTUAL &&
101 clock_id != CLOCK_PROF &&
102 clock_id != CLOCK_MONOTONIC) {
105 (*attr)->c_clockid = clock_id;
110 _pthread_condattr_getpshared(const pthread_condattr_t * __restrict attr,
111 int * __restrict pshared)
114 if (attr == NULL || *attr == NULL)
116 *pshared = (*attr)->c_pshared;
121 _pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared)
124 if (attr == NULL || *attr == NULL ||
125 (pshared != PTHREAD_PROCESS_PRIVATE &&
126 pshared != PTHREAD_PROCESS_SHARED))
128 (*attr)->c_pshared = pshared;