1 /*	$NetBSD: strcoll.c,v 1.12 2013/05/17 12:55:57 joerg Exp $	*/
2 
3 /*-
4  * Copyright (c) 1990, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * This code is derived from software contributed to Berkeley by
8  * Chris Torek.
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. Neither the name of the University nor the names of its contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  */
34 
35 #include <sys/cdefs.h>
36 #if defined(LIBC_SCCS) && !defined(lint)
37 #if 0
38 static char sccsid[] = "@(#)strcoll.c	8.1 (Berkeley) 6/4/93";
39 #else
40 __RCSID("$NetBSD: strcoll.c,v 1.12 2013/05/17 12:55:57 joerg Exp $");
41 #endif
42 #endif /* LIBC_SCCS and not lint */
43 
44 #include "namespace.h"
45 
46 #include <assert.h>
47 #include <locale.h>
48 #include <string.h>
49 #include "setlocale_local.h"
50 
__weak_alias(strcoll_l,_strcoll_l)51 __weak_alias(strcoll_l, _strcoll_l)
52 
53 /*
54  * Compare strings according to LC_COLLATE category of current locale.
55  */
56 int
57 strcoll(const char *s1, const char *s2)
58 {
59 
60 	return strcoll_l(s1, s2, _current_locale());
61 }
62 
63 int
strcoll_l(const char * s1,const char * s2,locale_t loc)64 strcoll_l(const char *s1, const char *s2, locale_t loc)
65 {
66 	_DIAGASSERT(s1 != NULL);
67 	_DIAGASSERT(s2 != NULL);
68 
69 	/* LC_COLLATE is unimplemented, hence always "C" */
70 	/* LINTED */ (void)loc;
71 	return (strcmp(s1, s2));
72 }
73