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compat_settimeofday.c revision 1.2
      1  1.2  christos /*	$NetBSD: compat_settimeofday.c,v 1.2 2009/01/11 02:46:26 christos Exp $ */
      2  1.2  christos 
      3  1.2  christos /*-
      4  1.2  christos  * Copyright (c) 2008 The NetBSD Foundation, Inc.
      5  1.2  christos  * All rights reserved.
      6  1.2  christos  *
      7  1.2  christos  * This code is derived from software contributed to The NetBSD Foundation
      8  1.2  christos  * by Christos Zoulas.
      9  1.2  christos  *
     10  1.2  christos  * Redistribution and use in source and binary forms, with or without
     11  1.2  christos  * modification, are permitted provided that the following conditions
     12  1.2  christos  * are met:
     13  1.2  christos  * 1. Redistributions of source code must retain the above copyright
     14  1.2  christos  *    notice, this list of conditions and the following disclaimer.
     15  1.2  christos  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.2  christos  *    notice, this list of conditions and the following disclaimer in the
     17  1.2  christos  *    documentation and/or other materials provided with the distribution.
     18  1.2  christos  * 3. All advertising materials mentioning features or use of this software
     19  1.2  christos  *    must display the following acknowledgement:
     20  1.2  christos  *        This product includes software developed by the NetBSD
     21  1.2  christos  *        Foundation, Inc. and its contributors.
     22  1.2  christos  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  1.2  christos  *    contributors may be used to endorse or promote products derived
     24  1.2  christos  *    from this software without specific prior written permission.
     25  1.2  christos  *
     26  1.2  christos  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  1.2  christos  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  1.2  christos  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  1.2  christos  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  1.2  christos  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  1.2  christos  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  1.2  christos  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  1.2  christos  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  1.2  christos  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  1.2  christos  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  1.2  christos  * POSSIBILITY OF SUCH DAMAGE.
     37  1.2  christos  */
     38  1.2  christos #include <sys/cdefs.h>
     39  1.2  christos #if defined(LIBC_SCCS) && !defined(lint)
     40  1.2  christos __RCSID("$NetBSD: compat_settimeofday.c,v 1.2 2009/01/11 02:46:26 christos Exp $");
     41  1.2  christos #endif /* LIBC_SCCS and not lint */
     42  1.2  christos 
     43  1.2  christos #include "namespace.h"
     44  1.2  christos #define __LIBC12_SOURCE__
     45  1.2  christos #include <time.h>
     46  1.2  christos #include <compat/include/time.h>
     47  1.2  christos 
     48  1.2  christos __warn_references(settimeofday,
     49  1.2  christos     "warning: reference to compatibility settimeofday(); include <time.h> to generate correct reference")
     50  1.2  christos 
     51  1.2  christos #ifdef __weak_alias
     52  1.2  christos __weak_alias(settimeofday, _settimeofday)
     53  1.2  christos __weak_alias(__settimeofday, _settimeofday)
     54  1.2  christos #endif
     55  1.2  christos /*
     56  1.2  christos  * Copy timeout to local variable and call the syscall.
     57  1.2  christos  */
     58  1.2  christos int
     59  1.2  christos settimeofday(const struct timeval50 * __restrict tv50,
     60  1.2  christos     const void * __restrict tvp)
     61  1.2  christos {
     62  1.2  christos 	struct timeval tv;
     63  1.2  christos 	timeval50_to_timeval(tv50, &tv);
     64  1.2  christos 	return __settimeofday50(&tv, tvp);
     65  1.2  christos }
     66