mqueue.h revision 1.2 
1/*	$NetBSD: mqueue.h,v 1.2 2007/11/28 19:30:55 rmind Exp $	*/
2
3/*
4 * Copyright (c) 2007, Mindaugas Rasiukevicius <rmind at NetBSD org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
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 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef _MQUEUE_H_
30#define _MQUEUE_H_
31
32#include <fcntl.h>
33#include <signal.h>
34#include <time.h>
35
36#include <sys/cdefs.h>
37#include <sys/types.h>
38
39#include <sys/mqueue.h>
40
41__BEGIN_DECLS
42int	mq_close(mqd_t);
43int	mq_getattr(mqd_t, struct mq_attr *);
44int	mq_notify(mqd_t, const struct sigevent *);
45mqd_t	mq_open(const char *, int, ...);
46ssize_t	mq_receive(mqd_t, char *, size_t, unsigned *);
47int	mq_send(mqd_t, const char *, size_t, unsigned);
48int	mq_setattr(mqd_t, const struct mq_attr * __restrict,
49		    struct mq_attr * __restrict);
50ssize_t	mq_timedreceive(mqd_t, char * __restrict, size_t,
51		    unsigned * __restrict,
52		    const struct timespec * __restrict);
53int	mq_timedsend(mqd_t, const char *, size_t, unsigned,
54		    const struct timespec *);
55int	mq_unlink(const char *);
56__END_DECLS
57
58#endif	/* _MQUEUE_H_ */
59