projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 5b2abdfb | 1 | /*- |
| 9385eb3d | 2 | * Copyright (c)1999 Citrus Project, |
| 5b2abdfb A |
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 | * | |
| 9385eb3d | 26 | * citrus Id: wcsspn.c,v 1.1 1999/12/29 21:47:45 tshiozak Exp |
| 5b2abdfb | 27 | */ |
| 5b2abdfb | 28 | |
| 9385eb3d A |
29 | #include <sys/cdefs.h> |
| 30 | #if 0 | |
| 31 | #if defined(LIBC_SCCS) && !defined(lint) | |
| 32 | __RCSID("$NetBSD: wcsspn.c,v 1.1 2000/12/23 23:14:37 itojun Exp $"); | |
| 33 | #endif /* LIBC_SCCS and not lint */ | |
| 34 | #endif | |
| 1f2f436a | 35 | __FBSDID("$FreeBSD: src/lib/libc/string/wcsspn.c,v 1.8 2009/02/03 17:58:20 danger Exp $"); |
| 9385eb3d A |
36 | |
| 37 | #include <wchar.h> | |
| 38 | ||
| 39 | size_t | |
| 1f2f436a | 40 | wcsspn(const wchar_t *s, const wchar_t *set) |
| 5b2abdfb | 41 | { |
| 9385eb3d A |
42 | const wchar_t *p; |
| 43 | const wchar_t *q; | |
| 44 | ||
| 45 | p = s; | |
| 46 | while (*p) { | |
| 47 | q = set; | |
| 48 | while (*q) { | |
| 49 | if (*p == *q) | |
| 50 | break; | |
| 51 | q++; | |
| 52 | } | |
| 53 | if (!*q) | |
| 54 | goto done; | |
| 55 | p++; | |
| 56 | } | |
| 5b2abdfb | 57 | |
| 9385eb3d A |
58 | done: |
| 59 | return (p - s); | |
| 5b2abdfb | 60 | } |