1 /*	$NetBSD: compat_gettimeofday.c,v 1.4 2013/10/04 21:07:37 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  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #include <sys/cdefs.h>
33 #if defined(LIBC_SCCS) && !defined(lint)
34 __RCSID("$NetBSD: compat_gettimeofday.c,v 1.4 2013/10/04 21:07:37 christos Exp $");
35 #endif /* LIBC_SCCS and not lint */
36 
37 #define __LIBC12_SOURCE__
38 
39 #include "namespace.h"
40 #include <sys/types.h>
41 #include <sys/time.h>
42 #include <compat/sys/time.h>
43 
44 __warn_references(gettimeofday,
45     "warning: reference to compatibility gettimeofday(); include <sys/time.h> to generate correct reference")
46 
__strong_alias(gettimeofday,__compat_gettimeofday)47 __strong_alias(gettimeofday, __compat_gettimeofday)
48 
49 /*
50  * libc12 compatible gettimeofday routine.
51  */
52 int
53 __compat_gettimeofday(struct timeval50 *tv50, void *tzp)
54 {
55 	struct timeval tv;
56 	int rv;
57 
58 	if ((rv = __gettimeofday50(&tv, tzp)) == -1)
59 		return rv;
60 	timeval_to_timeval50(&tv, tv50);
61 	return rv;
62 }
63