10Sstevel@tonic-gate /*
20Sstevel@tonic-gate * CDDL HEADER START
30Sstevel@tonic-gate *
40Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*6812Sraf * Common Development and Distribution License (the "License").
6*6812Sraf * You may not use this file except in compliance with the License.
70Sstevel@tonic-gate *
80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
100Sstevel@tonic-gate * See the License for the specific language governing permissions
110Sstevel@tonic-gate * and limitations under the License.
120Sstevel@tonic-gate *
130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
180Sstevel@tonic-gate *
190Sstevel@tonic-gate * CDDL HEADER END
200Sstevel@tonic-gate */
21*6812Sraf
220Sstevel@tonic-gate /*
23*6812Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
240Sstevel@tonic-gate * Use is subject to license terms.
250Sstevel@tonic-gate */
260Sstevel@tonic-gate
270Sstevel@tonic-gate /* Copyright (c) 1986 AT&T */
280Sstevel@tonic-gate /* All Rights Reserved */
290Sstevel@tonic-gate
30*6812Sraf #pragma ident "%Z%%M% %I% %E% SMI"
310Sstevel@tonic-gate
320Sstevel@tonic-gate /*
330Sstevel@tonic-gate * Return the ptr in sp at which the character c last appears;
340Sstevel@tonic-gate * Null if not found.
350Sstevel@tonic-gate */
360Sstevel@tonic-gate
37*6812Sraf #pragma weak _wcsrchr = wcsrchr
38*6812Sraf #pragma weak _wsrchr = wsrchr
390Sstevel@tonic-gate
400Sstevel@tonic-gate #include "lint.h"
410Sstevel@tonic-gate #include <stdlib.h>
420Sstevel@tonic-gate #include <wchar.h>
430Sstevel@tonic-gate
440Sstevel@tonic-gate wchar_t *
wcsrchr(const wchar_t * sp,wchar_t c)45*6812Sraf wcsrchr(const wchar_t *sp, wchar_t c)
460Sstevel@tonic-gate {
470Sstevel@tonic-gate const wchar_t *r = NULL;
480Sstevel@tonic-gate
490Sstevel@tonic-gate do {
500Sstevel@tonic-gate if (*sp == c)
510Sstevel@tonic-gate r = sp; /* found c in sp */
520Sstevel@tonic-gate } while (*sp++);
530Sstevel@tonic-gate return ((wchar_t *)r);
540Sstevel@tonic-gate }
550Sstevel@tonic-gate
560Sstevel@tonic-gate wchar_t *
wsrchr(const wchar_t * sp,wchar_t c)57*6812Sraf wsrchr(const wchar_t *sp, wchar_t c)
580Sstevel@tonic-gate {
59*6812Sraf return (wcsrchr(sp, c));
600Sstevel@tonic-gate }
61