1 /*
2 ** Copyright 2001, Travis Geiselbrecht. All rights reserved.
3 ** Distributed under the terms of the NewOS License.
4 */
5 /*
6  * Copyright (c) 2008 Travis Geiselbrecht
7  *
8  * Permission is hereby granted, free of charge, to any person obtaining
9  * a copy of this software and associated documentation files
10  * (the "Software"), to deal in the Software without restriction,
11  * including without limitation the rights to use, copy, modify, merge,
12  * publish, distribute, sublicense, and/or sell copies of the Software,
13  * and to permit persons to whom the Software is furnished to do so,
14  * subject to the following conditions:
15  *
16  * The above copyright notice and this permission notice shall be
17  * included in all copies or substantial portions of the Software.
18  *
19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
22  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
23  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
24  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26  */
27 #include <string.h>
28 #include <sys/types.h>
29 
30 char *
strpbrk(char const * cs,char const * ct)31 strpbrk(char const *cs, char const *ct)
32 {
33     const char *sc1;
34     const char *sc2;
35 
36     for (sc1 = cs; *sc1 != '\0'; ++sc1) {
37         for (sc2 = ct; *sc2 != '\0'; ++sc2) {
38             if (*sc1 == *sc2)
39                 return (char *)sc1;
40         }
41     }
42 
43     return NULL;
44 }
45