ISWCTYPE(3) OpenBSD Programmer's Manual ISWCTYPE(3)NAMEiswctype - test a character for character class identifier
SYNOPSIS
#include <wctype.h>
int
iswctype(wint_t wc, wctype_t charclass);
DESCRIPTION
The iswctype() function returns a boolean value that indicates whether a
wide character wc is in charclass.
The behaviour of the iswctype() is undefined if the iswctype() function
is called with an invalid charclass (changes of LC_CTYPE category
invalidate charclass) or invalid wide character wc.
The behaviour of the iswctype() is affected by the LC_CTYPE category of
the current locale.
RETURN VALUES
The iswcttype() returns:
0 wc is not in charclass.
non-zero wc is in charclass.
ERRORS
No errors are defined.
SEE ALSOsetlocale(3), towctrans(3), wctrans(3), wctype(3)STANDARDS
The iswctype() function conforms to ISO/IEC 9899/AMD1:1995 (``ISO C90,
Amendment 1'').
OpenBSD 4.9 May 31, 2007 OpenBSD 4.9