19829d36aSTakuya SHIOZAKI /*- 29829d36aSTakuya SHIOZAKI * Copyright (c)1999 Citrus Project, 39829d36aSTakuya SHIOZAKI * All rights reserved. 49829d36aSTakuya SHIOZAKI * 59829d36aSTakuya SHIOZAKI * Redistribution and use in source and binary forms, with or without 69829d36aSTakuya SHIOZAKI * modification, are permitted provided that the following conditions 79829d36aSTakuya SHIOZAKI * are met: 89829d36aSTakuya SHIOZAKI * 1. Redistributions of source code must retain the above copyright 99829d36aSTakuya SHIOZAKI * notice, this list of conditions and the following disclaimer. 109829d36aSTakuya SHIOZAKI * 2. Redistributions in binary form must reproduce the above copyright 119829d36aSTakuya SHIOZAKI * notice, this list of conditions and the following disclaimer in the 129829d36aSTakuya SHIOZAKI * documentation and/or other materials provided with the distribution. 139829d36aSTakuya SHIOZAKI * 149829d36aSTakuya SHIOZAKI * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 159829d36aSTakuya SHIOZAKI * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 169829d36aSTakuya SHIOZAKI * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 179829d36aSTakuya SHIOZAKI * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 189829d36aSTakuya SHIOZAKI * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 199829d36aSTakuya SHIOZAKI * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 209829d36aSTakuya SHIOZAKI * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 219829d36aSTakuya SHIOZAKI * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 229829d36aSTakuya SHIOZAKI * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 239829d36aSTakuya SHIOZAKI * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 249829d36aSTakuya SHIOZAKI * SUCH DAMAGE. 259829d36aSTakuya SHIOZAKI * 269829d36aSTakuya SHIOZAKI * citrus Id: wcsspn.c,v 1.1 1999/12/29 21:47:45 tshiozak Exp 279829d36aSTakuya SHIOZAKI */ 289829d36aSTakuya SHIOZAKI 299829d36aSTakuya SHIOZAKI #include <sys/cdefs.h> 309829d36aSTakuya SHIOZAKI #if defined(LIBC_SCCS) && !defined(lint) 319829d36aSTakuya SHIOZAKI __RCSID("$NetBSD: wcsspn.c,v 1.1 2000/12/23 23:14:37 itojun Exp $"); 329829d36aSTakuya SHIOZAKI #endif /* LIBC_SCCS and not lint */ 33de5fe5d5SDavid E. O'Brien __FBSDID("$FreeBSD$"); 349829d36aSTakuya SHIOZAKI 359829d36aSTakuya SHIOZAKI #include <assert.h> 369829d36aSTakuya SHIOZAKI #include <wchar.h> 379829d36aSTakuya SHIOZAKI 389829d36aSTakuya SHIOZAKI size_t 399829d36aSTakuya SHIOZAKI wcsspn(s, set) 409829d36aSTakuya SHIOZAKI const wchar_t *s; 419829d36aSTakuya SHIOZAKI const wchar_t *set; 429829d36aSTakuya SHIOZAKI { 439829d36aSTakuya SHIOZAKI const wchar_t *p; 449829d36aSTakuya SHIOZAKI const wchar_t *q; 459829d36aSTakuya SHIOZAKI 469829d36aSTakuya SHIOZAKI p = s; 479829d36aSTakuya SHIOZAKI while (*p) { 489829d36aSTakuya SHIOZAKI q = set; 499829d36aSTakuya SHIOZAKI while (*q) { 509829d36aSTakuya SHIOZAKI if (*p == *q) 519829d36aSTakuya SHIOZAKI break; 5233ad961dSDag-Erling Smørgrav q++; 539829d36aSTakuya SHIOZAKI } 549829d36aSTakuya SHIOZAKI if (!*q) 559829d36aSTakuya SHIOZAKI goto done; 569829d36aSTakuya SHIOZAKI p++; 579829d36aSTakuya SHIOZAKI } 589829d36aSTakuya SHIOZAKI 599829d36aSTakuya SHIOZAKI done: 609829d36aSTakuya SHIOZAKI return (p - s); 619829d36aSTakuya SHIOZAKI } 62