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1 /*
2 * pthread.h - pthread primitives
3 *
4 * Copyright (c) 2000-2003 Shiro Kawai, All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the authors nor the names of its contributors
18 * may be used to endorse or promote products derived from this
19 * software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
27 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 *
33 * $Id: pthread.h,v 1.5 2003/07/05 03:29:13 shirok Exp $
34 */
35
36 #ifndef GAUCHE_PTHREAD_H
37 #define GAUCHE_PTHREAD_H
38
39 #include <pthread.h>
40
41 /* Mutex */
42 typedef pthread_mutex_t ScmInternalMutex;
43 #define SCM_INTERNAL_MUTEX_INIT(mutex) \
44 pthread_mutex_init(&(mutex), NULL)
45 #define SCM_INTERNAL_MUTEX_LOCK(mutex) \
46 pthread_mutex_lock(&(mutex))
47 #define SCM_INTERNAL_MUTEX_UNLOCK(mutex) \
48 pthread_mutex_unlock(&(mutex))
49
50 /* Condition variable */
51 typedef pthread_cond_t ScmInternalCond;
52 #define SCM_INTERNAL_COND_INIT(cond) \
53 pthread_cond_init(&(cond), NULL)
54 #define SCM_INTERNAL_COND_SIGNAL(cond) \
55 pthread_cond_signal(&(cond))
56 #define SCM_INTERNAL_COND_BROADCAST(cond) \
57 pthread_cond_broadcast(&(cond))
58 #define SCM_INTERNAL_COND_WAIT(cond, mutex) \
59 pthread_cond_wait(&(cond), &(mutex))
60 #define SCM_INTERNAL_COND_DESTROY(cond) \
61 pthread_cond_destroy(&(cond))
62
63 #endif /* GAUCHE_PTHREAD_H */