wcscspn.c - vx32 - Local 9vx git repository for patches.
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       ---
       wcscspn.c (1665B)
       ---
            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: wcscspn.c,v 1.1 1999/12/29 21:47:45 tshiozak Exp
           27  */
           28 
           29 #include <wchar.h>
           30 
           31 size_t
           32 wcscspn(const wchar_t *s, const wchar_t *set)
           33 {
           34         const wchar_t *p;
           35         const wchar_t *q;
           36 
           37         p = s;
           38         while (*p) {
           39                 q = set;
           40                 while (*q) {
           41                         if (*p == *q)
           42                                 goto done;
           43                         q++;
           44                 }
           45                 p++;
           46         }
           47 
           48 done:
           49         return (p - s);
           50 }