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WCSCSPN

Linux Programmer's Manual (3)
2013-12-02
 

NAME

wcscspn - search a wide-character string for any of a set of wide characters  

SYNOPSIS

#include <wchar.h>

size_t wcscspn(const wchar_t *wcs, const wchar_t *reject);
 

DESCRIPTION

The wcscspn() function is the wide-character equivalent of the strcspn(3) function. It determines the length of the longest initial segment of wcs which consists entirely of wide-characters not listed in reject. In other words, it searches for the first occurrence in the wide-character string wcs of any of the characters in the wide-character string reject.  

RETURN VALUE

The wcscspn() function returns the number of wide characters in the longest initial segment of wcs which consists entirely of wide-characters not listed in reject. In other words, it returns the position of the first occurrence in the wide-character string wcs of any of the characters in the wide-character string reject, or wcslen(wcs) if there is none.  

ATTRIBUTES

 

Multithreading (see pthreads(7))

The wcscspn() function is thread-safe.  

CONFORMING TO

C99.  

SEE ALSO

strcspn(3), wcspbrk(3), wcsspn(3)  

COLOPHON

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Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
ATTRIBUTES
Multithreading (see pthreads(7))
CONFORMING TO
SEE ALSO
COLOPHON

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Time: 21:43:03 GMT, July 12, 2014