The Open Group Base Specifications Issue 6
IEEE Std 1003.1, 2003 Edition
Copyright © 2001-2003 The IEEE and The Open Group, All Rights reserved.
NAME
strpbrk - scan a string for a byte
SYNOPSIS
#include <string.h>
char *strpbrk(const char *s1, const char *s2);
DESCRIPTION
[CX] ![[Option Start]](../images/opt-start.gif)
The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the
requirements described here and the ISO C standard is unintentional. This volume of IEEE Std 1003.1-2001 defers to
the ISO C standard.
![[Option End]](../images/opt-end.gif)
The strpbrk() function shall locate the first occurrence in the string pointed to by s1 of any byte from the
string pointed to by s2.
RETURN VALUE
Upon successful completion, strpbrk() shall return a pointer to the byte or a null pointer if no byte from s2
occurs in s1.
ERRORS
No errors are defined.
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
strchr() , strrchr() , the Base Definitions volume of
IEEE Std 1003.1-2001, <string.h>
CHANGE HISTORY
First released in Issue 1. Derived from Issue 1 of the SVID.
End of informative text.
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