wmemchr.c revision 188080
1132720Skan/*- 2132720Skan * Copyright (c)1999 Citrus Project, 3169691Skan * All rights reserved. 4169691Skan * 5132720Skan * Redistribution and use in source and binary forms, with or without 6132720Skan * modification, are permitted provided that the following conditions 7132720Skan * are met: 8132720Skan * 1. Redistributions of source code must retain the above copyright 9132720Skan * notice, this list of conditions and the following disclaimer. 10132720Skan * 2. Redistributions in binary form must reproduce the above copyright 11132720Skan * notice, this list of conditions and the following disclaimer in the 12132720Skan * documentation and/or other materials provided with the distribution. 13132720Skan * 14132720Skan * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15132720Skan * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16132720Skan * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17132720Skan * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18132720Skan * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19169691Skan * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20132720Skan * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21132720Skan * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22132720Skan * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23132720Skan * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24132720Skan * SUCH DAMAGE. 25132720Skan * 26132720Skan * citrus Id: wmemchr.c,v 1.2 2000/12/20 14:08:31 itojun Exp 27132720Skan */ 28132720Skan 29132720Skan#include <sys/cdefs.h> 30132720Skan#if 0 31132720Skan#if defined(LIBC_SCCS) && !defined(lint) 32132720Skan__RCSID("$NetBSD: wmemchr.c,v 1.1 2000/12/23 23:14:37 itojun Exp $"); 33132720Skan#endif /* LIBC_SCCS and not lint */ 34132720Skan#endif 35132720Skan__FBSDID("$FreeBSD: head/lib/libc/string/wmemchr.c 188080 2009-02-03 17:58:20Z danger $"); 36132720Skan 37132720Skan#include <wchar.h> 38132720Skan 39132720Skanwchar_t * 40132720Skanwmemchr(const wchar_t *s, wchar_t c, size_t n) 41132720Skan{ 42132720Skan size_t i; 43132720Skan 44132720Skan for (i = 0; i < n; i++) { 45132720Skan if (*s == c) { 46132720Skan /* LINTED const castaway */ 47132720Skan return (wchar_t *)s; 48132720Skan } 49132720Skan s++; 50132720Skan } 51132720Skan return NULL; 52132720Skan} 53132720Skan