1 /*- 2 * Copyright (c)1999 Citrus Project, 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * citrus Id: wcspbrk.c,v 1.2 2000/12/21 05:07:25 itojun Exp 27 * $NetBSD: wcspbrk.c,v 1.1 2000/12/23 23:14:37 itojun Exp $ 28 * $FreeBSD: src/lib/libc/string/wcspbrk.c,v 1.3.2.1 2001/07/11 23:48:38 obrien Exp $ 29 * $DragonFly: src/lib/libc/string/wcspbrk.c,v 1.3 2005/04/28 13:25:12 joerg Exp $ 30 */ 31 32 #include <sys/types.h> 33 #include <wchar.h> 34 35 wchar_t * 36 wcspbrk(const wchar_t *s, const wchar_t *set) 37 { 38 const wchar_t *p; 39 const wchar_t *q; 40 41 p = s; 42 while (*p) { 43 q = set; 44 while (*q) { 45 if (*p == *q) { 46 /* LINTED interface specification */ 47 return(__DECONST(wchar_t *, p)); 48 } 49 q++; 50 } 51 p++; 52 } 53 return NULL; 54 } 55