1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /* Copyright (c) 1986 AT&T */
28 /* All Rights Reserved */
29
30 #pragma ident "%Z%%M% %I% %E% SMI"
31
32 /*
33 * Compare strings: s1>s2: >0 s1==s2: 0 s1<s2: <0
34 */
35
36 #pragma weak _wcscmp = wcscmp
37 #pragma weak _wscmp = wscmp
38
39 #include "lint.h"
40 #include <stdlib.h>
41 #include <wchar.h>
42
43 int
wcscmp(const wchar_t * s1,const wchar_t * s2)44 wcscmp(const wchar_t *s1, const wchar_t *s2)
45 {
46 if (s1 == s2)
47 return (0);
48
49 while (*s1 == *s2++)
50 if (*s1++ == 0)
51 return (0);
52 return (*s1 - *(s2 - 1));
53 }
54
55 int
wscmp(const wchar_t * s1,const wchar_t * s2)56 wscmp(const wchar_t *s1, const wchar_t *s2)
57 {
58 return (wcscmp(s1, s2));
59 }
60