wcschr.c revision 1.2
1/* $OpenBSD: wcschr.c,v 1.2 2005/06/19 22:12:07 espie Exp $ */ 2/* $NetBSD: wcschr.c,v 1.2 2001/01/03 14:29:36 lukem Exp $ */ 3 4/*- 5 * Copyright (c)1999 Citrus Project, 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * citrus Id: wcschr.c,v 1.2 2000/12/21 05:07:25 itojun Exp 30 */ 31 32#if defined(LIBC_SCCS) && !defined(lint) 33static char *rcsid = "$OpenBSD: wcschr.c,v 1.2 2005/06/19 22:12:07 espie Exp $"; 34#endif /* LIBC_SCCS and not lint */ 35 36#include <wchar.h> 37 38wchar_t * 39wcschr(const wchar_t *s, wchar_t c) 40{ 41 const wchar_t *p; 42 43 p = s; 44 while (*p) { 45 if (*p == c) { 46 /* LINTED interface specification */ 47 return (wchar_t *)p; 48 } 49 p++; 50 } 51 return NULL; 52} 53