1*2184c93cSStathis Kamperis /* $NetBSD: mqueue.h,v 1.4 2009/01/11 03:04:12 christos Exp $ */ 2*2184c93cSStathis Kamperis 3*2184c93cSStathis Kamperis /* 4*2184c93cSStathis Kamperis * Copyright (c) 2007, Mindaugas Rasiukevicius <rmind at NetBSD org> 5*2184c93cSStathis Kamperis * All rights reserved. 6*2184c93cSStathis Kamperis * 7*2184c93cSStathis Kamperis * Redistribution and use in source and binary forms, with or without 8*2184c93cSStathis Kamperis * modification, are permitted provided that the following conditions 9*2184c93cSStathis Kamperis * are met: 10*2184c93cSStathis Kamperis * 1. Redistributions of source code must retain the above copyright 11*2184c93cSStathis Kamperis * notice, this list of conditions and the following disclaimer. 12*2184c93cSStathis Kamperis * 2. Redistributions in binary form must reproduce the above copyright 13*2184c93cSStathis Kamperis * notice, this list of conditions and the following disclaimer in the 14*2184c93cSStathis Kamperis * documentation and/or other materials provided with the distribution. 15*2184c93cSStathis Kamperis * 16*2184c93cSStathis Kamperis * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17*2184c93cSStathis Kamperis * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18*2184c93cSStathis Kamperis * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19*2184c93cSStathis Kamperis * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20*2184c93cSStathis Kamperis * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21*2184c93cSStathis Kamperis * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22*2184c93cSStathis Kamperis * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23*2184c93cSStathis Kamperis * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24*2184c93cSStathis Kamperis * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25*2184c93cSStathis Kamperis * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26*2184c93cSStathis Kamperis * SUCH DAMAGE. 27*2184c93cSStathis Kamperis */ 28*2184c93cSStathis Kamperis 29*2184c93cSStathis Kamperis #ifndef _MQUEUE_H_ 30*2184c93cSStathis Kamperis #define _MQUEUE_H_ 31*2184c93cSStathis Kamperis 32*2184c93cSStathis Kamperis #include <fcntl.h> 33*2184c93cSStathis Kamperis #include <signal.h> 34*2184c93cSStathis Kamperis #include <time.h> 35*2184c93cSStathis Kamperis 36*2184c93cSStathis Kamperis #include <sys/cdefs.h> 37*2184c93cSStathis Kamperis #include <sys/types.h> 38*2184c93cSStathis Kamperis 39*2184c93cSStathis Kamperis #include <sys/mqueue.h> 40*2184c93cSStathis Kamperis 41*2184c93cSStathis Kamperis __BEGIN_DECLS 42*2184c93cSStathis Kamperis int mq_close(mqd_t); 43*2184c93cSStathis Kamperis int mq_getattr(mqd_t, struct mq_attr *); 44*2184c93cSStathis Kamperis int mq_notify(mqd_t, const struct sigevent *); 45*2184c93cSStathis Kamperis mqd_t mq_open(const char *, int, ...); 46*2184c93cSStathis Kamperis ssize_t mq_receive(mqd_t, char *, size_t, unsigned *); 47*2184c93cSStathis Kamperis int mq_send(mqd_t, const char *, size_t, unsigned); 48*2184c93cSStathis Kamperis int mq_setattr(mqd_t, const struct mq_attr * __restrict, 49*2184c93cSStathis Kamperis struct mq_attr * __restrict); 50*2184c93cSStathis Kamperis ssize_t mq_timedreceive(mqd_t, char * __restrict, size_t, 51*2184c93cSStathis Kamperis unsigned * __restrict, const struct timespec * __restrict); 52*2184c93cSStathis Kamperis int mq_timedsend(mqd_t, const char *, size_t, unsigned, 53*2184c93cSStathis Kamperis const struct timespec *); 54*2184c93cSStathis Kamperis int mq_unlink(const char *); 55*2184c93cSStathis Kamperis __END_DECLS 56*2184c93cSStathis Kamperis 57*2184c93cSStathis Kamperis #endif /* _MQUEUE_H_ */ 58*2184c93cSStathis Kamperis 59