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1.\" Copyright (c) 1990, 1991, 1993
2.\" The Regents of the University of California. All rights reserved.
3.\"
4.\" This code is derived from software contributed to Berkeley by
5.\" Chris Torek and the American National Standards Committee X3,
6.\" on Information Processing Systems.
7.\"
8.\" Redistribution and use in source and binary forms, with or without
9.\" modification, are permitted provided that the following conditions
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11.\" 1. Redistributions of source code must retain the above copyright
12.\" notice, this list of conditions and the following disclaimer.
13.\" 2. Redistributions in binary form must reproduce the above copyright
14.\" notice, this list of conditions and the following disclaimer in the
15.\" documentation and/or other materials provided with the distribution.
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16.\" 4. Neither the name of the University nor the names of its contributors
17.\" may be used to endorse or promote products derived from this software
18.\" without specific prior written permission.
19.\"
20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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31.\"
32.\" @(#)strpbrk.3 8.1 (Berkeley) 6/4/93
716024cd 33.\" $FreeBSD: src/lib/libc/string/strpbrk.3,v 1.8 2007/01/09 00:28:12 imp Exp $
1de703da 34.\" $DragonFly: src/lib/libc/string/strpbrk.3,v 1.2 2003/06/17 04:26:46 dillon Exp $
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35.\"
36.Dd June 4, 1993
37.Dt STRPBRK 3
38.Os
39.Sh NAME
40.Nm strpbrk
41.Nd locate multiple characters in string
42.Sh LIBRARY
43.Lb libc
44.Sh SYNOPSIS
45.In string.h
46.Ft char *
47.Fn strpbrk "const char *s" "const char *charset"
48.Sh DESCRIPTION
49The
50.Fn strpbrk
51function
52locates in the null-terminated string
53.Fa s
54the first occurrence of any character in the string
55.Fa charset
56and returns a pointer to this character.
57If no characters from
58.Fa charset
59occur anywhere in
60.Fa s
61.Fn strpbrk
62returns NULL.
63.Sh SEE ALSO
64.Xr memchr 3 ,
65.Xr strchr 3 ,
66.Xr strcspn 3 ,
67.Xr strrchr 3 ,
68.Xr strsep 3 ,
69.Xr strspn 3 ,
70.Xr strstr 3 ,
71.Xr strtok 3
72.Sh STANDARDS
73The
74.Fn strpbrk
75function
76conforms to
77.St -isoC .