Chapter Contents
Previous
Next
iswgraph

iswgraph


Graphic Wide Character Test

Portability: ISO/ANSI conforming, UNIX compatible

SYNOPSIS
DESCRIPTION
RETURN VALUE
CAUTION
RELATED FUNCTIONS
SEE ALSO

SYNOPSIS

#include <wctype.h>

int iswgraph(wint_t wc)

DESCRIPTION

iswgraph tests a wide character value wc to determine whether it is printable and not whitespace. Specifically, iswgraph tests if iswprint is true and iswspace is false for the specified wide character.

RETURN VALUE

iswgraph returns 0 if the wide character is not a graphic character, or a nonzero value if it is a graphic character. If the argument is WEOF, 0 is returned.

CAUTION

The effect of iswgraph on a noncharacter argument other than WEOF is undefined. Do not assume that iswgraph returns either a 0 or a 1.

RELATED FUNCTIONS

iswprint, iswspace

SEE ALSO


Chapter Contents
Previous
Next
Top of Page

Copyright © 2001 by SAS Institute Inc., Cary, NC, USA. All rights reserved.