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 44 wchar_t * 45 wcsrchr(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 56 wchar_t * 57 wsrchr(const wchar_t *sp, wchar_t c) 58 { 59 return (wcsrchr(sp, c)); 60 } 61