1/*	$NetBSD: mqueue.h,v 1.3.8.1 2008/11/08 21:13:13 christos 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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * 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);
50#ifndef __LIBC12_SOURCE__
51ssize_t	mq_timedreceive(mqd_t, char * __restrict, size_t,
52    unsigned * __restrict, const struct timespec * __restrict)
53    __RENAME(__mq_timedreceive50);
54int	mq_timedsend(mqd_t, const char *, size_t, unsigned,
55    const struct timespec *) __RENAME(__mq_timedsend50);
56#endif
57int	mq_unlink(const char *);
58__END_DECLS
59
60#endif	/* _MQUEUE_H_ */
61