1 /* $NetBSD: mqueue.h,v 1.3 2008/05/26 17:45:51 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 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 42 int mq_close(mqd_t); 43 int mq_getattr(mqd_t, struct mq_attr *); 44 int mq_notify(mqd_t, const struct sigevent *); 45 mqd_t mq_open(const char *, int, ...); 46 ssize_t mq_receive(mqd_t, char *, size_t, unsigned *); 47 int mq_send(mqd_t, const char *, size_t, unsigned); 48 int mq_setattr(mqd_t, const struct mq_attr * __restrict, 49 struct mq_attr * __restrict); 50 ssize_t mq_timedreceive(mqd_t, char * __restrict, size_t, 51 unsigned * __restrict, 52 const struct timespec * __restrict); 53 int mq_timedsend(mqd_t, const char *, size_t, unsigned, 54 const struct timespec *); 55 int mq_unlink(const char *); 56 __END_DECLS 57 58 #endif /* _MQUEUE_H_ */ 59
