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 * Return the ptr in sp at which the character c last appears;
34 * Null if not found.
35 */
36
37#pragma weak _wcsrchr = wcsrchr
38#pragma weak _wsrchr = wsrchr
39
40#include "lint.h"
41#include <stdlib.h>
42#include <wchar.h>
43
44wchar_t *
45wcsrchr(const wchar_t *sp, wchar_t c)
46{
47	const wchar_t *r = NULL;
48
49	do {
50		if (*sp == c)
51			r = sp; /* found c in sp */
52	} while (*sp++);
53	return ((wchar_t *)r);
54}
55
56wchar_t *
57wsrchr(const wchar_t *sp, wchar_t c)
58{
59	return (wcsrchr(sp, c));
60}
61