1 /* $NetBSD: mqueue.h,v 1.1 2007/09/07 18:56:05 rmind Exp $ */ 2 3 /* 4 * Copyright (c) 2007, Mindaugas Rasiukevicius <rmind at NetBSD org> 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 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef _MQUEUE_H_ 29 #define _MQUEUE_H_ 30 31 #include <fcntl.h> 32 #include <signal.h> 33 #include <time.h> 34 35 #include <sys/cdefs.h> 36 #include <sys/types.h> 37 38 #include <sys/mqueue.h> 39 40 __BEGIN_DECLS 41 int mq_close(mqd_t); 42 int mq_getattr(mqd_t, struct mq_attr *); 43 int mq_notify(mqd_t, const struct sigevent *); 44 mqd_t mq_open(const char *, int, ...); 45 ssize_t mq_receive(mqd_t, char *, size_t, unsigned *); 46 int mq_send(mqd_t, const char *, size_t, unsigned); 47 int mq_setattr(mqd_t, const struct mq_attr * __restrict, 48 struct mq_attr * __restrict); 49 ssize_t mq_timedreceive(mqd_t, char * __restrict, size_t, 50 unsigned * __restrict, 51 const struct timespec * __restrict); 52 int mq_timedsend(mqd_t, const char *, size_t, unsigned, 53 const struct timespec *); 54 int mq_unlink(const char *); 55 __END_DECLS 56 57 #endif /* _MQUEUE_H_ */ 58