Remove some unnecessary inclusions of <sys/cdefs.h> across the tree.
[dragonfly.git] / lib / librt / mq.c
CommitLineData
2184c93c
SK
1/*-
2 * Copyright (c) 2006 David Xu <davidxu@freebsd.org>
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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
2184c93c
SK
29#include <sys/types.h>
30#include <sys/syscall.h>
31#include <sys/sysproto.h>
32#include <sys/mqueue.h>
33
34#include <errno.h>
35#include <stddef.h>
36#include <stdlib.h>
37#include <signal.h>
38
39extern int __sys_mq_open(const char *, int, mode_t,
40 const struct mq_attr *);
41extern int __sys_mq_close(int fd);
42extern int __sys_mq_getattr(mqd_t mqd, struct mq_attr *attr);
43extern int __sys_mq_notify(int, const struct sigevent *);
44extern ssize_t __sys_mq_receive(mqd_t mqd, char *buf, size_t len,
45 unsigned *prio);
46extern ssize_t __sys_mq_send(mqd_t mqd, char *buf, size_t len, unsigned prio);
47extern int __sys_mq_setattr(int, const struct mq_attr *__restrict,
48 struct mq_attr *__restrict);
49extern ssize_t __sys_mq_timedreceive(int, char *__restrict, size_t,
50 unsigned *__restrict, const struct timespec *__restrict);
51extern int __sys_mq_timedsend(int, const char *, size_t, unsigned,
52 const struct timespec *);
53extern int __sys_mq_unlink(const char *);
54
55__weak_reference(__mq_open, mq_open);
56__weak_reference(__mq_open, _mq_open);
57__weak_reference(__mq_close, mq_close);
58__weak_reference(__mq_close, _mq_close);
59__weak_reference(__mq_notify, mq_notify);
60__weak_reference(__mq_notify, _mq_notify);
61__weak_reference(__mq_getattr, mq_getattr);
62__weak_reference(__mq_getattr, _mq_getattr);
63__weak_reference(__mq_setattr, mq_setattr);
64__weak_reference(__mq_setattr, _mq_setattr);
65__weak_reference(__mq_timedreceive, mq_timedreceive);
66__weak_reference(__mq_timedreceive, _mq_timedreceive);
67__weak_reference(__mq_timedsend, mq_timedsend);
68__weak_reference(__mq_timedsend, _mq_timedsend);
69__weak_reference(__mq_unlink, mq_unlink);
70__weak_reference(__mq_unlink, _mq_unlink);
71__weak_reference(__mq_send, mq_send);
72__weak_reference(__mq_send, _mq_send);
73__weak_reference(__mq_receive, mq_receive);
74__weak_reference(__mq_receive, _mq_receive);
75
76mqd_t
77__mq_open(const char *name, int oflag, mode_t mode,
78 const struct mq_attr *attr)
79{
80 return (__sys_mq_open(name, oflag, mode, attr));
81}
82
83int
84__mq_close(mqd_t mqd)
85{
86 return (__sys_mq_close(mqd));
87}
88
89int
90__mq_notify(mqd_t mqd, const struct sigevent *evp)
91{
92 return (__sys_mq_notify(mqd, evp));
93}
94
95int
96__mq_getattr(mqd_t mqd, struct mq_attr *attr)
97{
98 return (__sys_mq_getattr(mqd, attr));
99}
100
101int
102__mq_setattr(mqd_t mqd, const struct mq_attr *newattr, struct mq_attr *oldattr)
103{
104 return (__sys_mq_setattr(mqd, newattr, oldattr));
105}
106
107ssize_t
108__mq_timedreceive(mqd_t mqd, char *buf, size_t len,
109 unsigned *prio, const struct timespec *timeout)
110{
111 return (__sys_mq_timedreceive(mqd, buf, len, prio, timeout));
112}
113
114ssize_t
115__mq_receive(mqd_t mqd, char *buf, size_t len, unsigned *prio)
116{
117 return (__sys_mq_receive(mqd, buf, len, prio));
118}
119
120ssize_t
121__mq_timedsend(mqd_t mqd, char *buf, size_t len,
122 unsigned prio, const struct timespec *timeout)
123{
124 return (__sys_mq_timedsend(mqd, buf, len, prio, timeout));
125}
126
127ssize_t
128__mq_send(mqd_t mqd, char *buf, size_t len, unsigned prio)
129{
130 return (__sys_mq_send(mqd, buf, len, prio));
131}
132
133int
134__mq_unlink(const char *path)
135{
136 return (__sys_mq_unlink(path));
137}