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


wcsspn - advance in a wide-character string, skipping any of a set of wide characters
!!SYNOPSIS


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


The __wcsspn__ function is the wide-character equivalent
of the __strspn__ function. It determines the length of
the longest initial segment of ''wcs'' which consists
entirely of wide-characters listed in ''accept''. In
other words, it searches for the first occurrence in the
wide-character string ''wcs'' of a wide-character not
contained in the wide-character string
''accept''.
!!RETURN VALUE


The __wcsspn__ function returns the number of wide
characters in the longest initial segment of ''wcs''
which consists entirely of wide-characters listed in
''accept''. In other words, it returns the position of
the first occurrence in the wide-character string ''wcs''
of a wide-character not contained in the wide-character
string ''accept'', or ''wcslen(wcs)'' if there is
none.
!!CONFORMING TO


ISO/ANSI C, UNIX98
!!SEE ALSO


strspn(3), wcscspn(3)
----

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

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