View Source: wcscspn(3) - Waikato Linux Users Group

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WCSCSPN
!!!WCSCSPN
NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
CONFORMING TO
SEE ALSO
----
!!NAME


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


__#include
__''wcs''__, const wchar_t *__''reject''__);
__
!!DESCRIPTION


The __wcscspn__ function is the wide-character equivalent
of the __strcspn__ 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.
!!CONFORMING TO


ISO/ANSI C, UNIX98
!!SEE ALSO


strcspn(3), wcspbrk(3),
wcsspn(3)
----

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Last edited on Tuesday, June 4, 2002 12:24:41 am by "perry"

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