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      1 /*	$NetBSD: compat_mqueue.c,v 1.2 2009/01/11 02:46:26 christos Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2008 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Christos Zoulas.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 #include <sys/cdefs.h>
     39 #if defined(LIBC_SCCS) && !defined(lint)
     40 __RCSID("$NetBSD: compat_mqueue.c,v 1.2 2009/01/11 02:46:26 christos Exp $");
     41 #endif /* LIBC_SCCS and not lint */
     42 
     43 #include "namespace.h"
     44 #define __LIBC12_SOURCE__
     45 #include <sys/time.h>
     46 #include <compat/sys/time.h>
     47 #include <mqueue.h>
     48 #include <compat/include/mqueue.h>
     49 
     50 __warn_references(mq_timedreceive,
     51     "warning: reference to compatibility mq_timedreceive(); include <mqueue.h> to generate correct reference")
     52 __warn_references(mq_timedsend,
     53     "warning: reference to compatibility mq_timedsend(); include <mqueue.h> to generate correct reference")
     54 
     55 #ifdef __weak_alias
     56 __weak_alias(mq_timedreceive, _mq_timedreceive)
     57 __weak_alias(mq_timedsend, _mq_timedsend)
     58 __weak_alias(_sys_mq_timedreceive, _mq_timedreceive)
     59 __weak_alias(_sys_mq_timedsend, _mq_timedsend)
     60 #endif
     61 
     62 ssize_t
     63 mq_timedreceive(mqd_t mq, char * __restrict name, size_t len,
     64     unsigned * __restrict buf, const struct timespec50 * __restrict ts50)
     65 {
     66 	struct timespec ts, *tsp;
     67 
     68 	if (ts50)
     69 		timespec50_to_timespec(ts50, tsp = &ts);
     70 	else
     71 		tsp = NULL;
     72 	return __mq_timedreceive50(mq, name, len, buf, tsp);
     73 }
     74 
     75 int
     76 mq_timedsend(mqd_t mq, const char *name, size_t len,
     77     unsigned buf, const struct timespec50 *ts50)
     78 {
     79 	struct timespec ts, *tsp;
     80 
     81 	if (ts50)
     82 		timespec50_to_timespec(ts50, tsp = &ts);
     83 	else
     84 		tsp = NULL;
     85 	return __mq_timedsend50(mq, name, len, buf, tsp);
     86 }
     87