1*89b38723SGetz Mikalsen /*-
2*89b38723SGetz Mikalsen * Copyright (c) 2023 The FreeBSD Foundation
3*89b38723SGetz Mikalsen *
4*89b38723SGetz Mikalsen * This software was developed by Robert Clausecker <fuz@FreeBSD.org>
5*89b38723SGetz Mikalsen * under sponsorship from the FreeBSD Foundation.
6*89b38723SGetz Mikalsen *
7*89b38723SGetz Mikalsen * Redistribution and use in source and binary forms, with or without
8*89b38723SGetz Mikalsen * modification, are permitted provided that the following conditions
9*89b38723SGetz Mikalsen * are met:
10*89b38723SGetz Mikalsen * 1. Redistributions of source code must retain the above copyright
11*89b38723SGetz Mikalsen * notice, this list of conditions and the following disclaimer.
12*89b38723SGetz Mikalsen * 2. Redistributions in binary form must reproduce the above copyright
13*89b38723SGetz Mikalsen * notice, this list of conditions and the following disclaimer in the
14*89b38723SGetz Mikalsen * documentation and/or other materials provided with the distribution.
15*89b38723SGetz Mikalsen *
16*89b38723SGetz Mikalsen * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ''AS IS'' AND
17*89b38723SGetz Mikalsen * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18*89b38723SGetz Mikalsen * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19*89b38723SGetz Mikalsen * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20*89b38723SGetz Mikalsen * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21*89b38723SGetz Mikalsen * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22*89b38723SGetz Mikalsen * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23*89b38723SGetz Mikalsen * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24*89b38723SGetz Mikalsen * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25*89b38723SGetz Mikalsen * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26*89b38723SGetz Mikalsen * SUCH DAMAGE
27*89b38723SGetz Mikalsen */
28*89b38723SGetz Mikalsen
29*89b38723SGetz Mikalsen #include <sys/cdefs.h>
30*89b38723SGetz Mikalsen
31*89b38723SGetz Mikalsen #include <string.h>
32*89b38723SGetz Mikalsen
33*89b38723SGetz Mikalsen size_t __strcspn(const char *, const char *);
34*89b38723SGetz Mikalsen
35*89b38723SGetz Mikalsen char *
strpbrk(const char * s,const char * charset)36*89b38723SGetz Mikalsen strpbrk(const char *s, const char *charset)
37*89b38723SGetz Mikalsen {
38*89b38723SGetz Mikalsen size_t loc;
39*89b38723SGetz Mikalsen
40*89b38723SGetz Mikalsen loc = __strcspn(s, charset);
41*89b38723SGetz Mikalsen
42*89b38723SGetz Mikalsen return (s[loc] == '\0' ? NULL : (char *)&s[loc]);
43*89b38723SGetz Mikalsen }
44