iswctype man page on OpenBSD

iswctype man page on OpenBSD

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ISWCTYPE(3)		  OpenBSD Programmer's Manual		   ISWCTYPE(3)

NAME
     iswctype - 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 ALSO
     setlocale(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

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