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iswspace

iswspace

Whitespace Test

Portability: ISO/ANSI conforming, UNIX compatible

SYNOPSIS
DESCRIPTION
RETURN VALUE
CAUTION
RELATED FUNCTIONS
SEE ALSO

#include <wctype.h>

int iswspace(wint_t wc)

DESCRIPTION

iswspace tests a wide character value wc to determine whether it is whitespace.

RETURN VALUE

iswspace returns 0 if the wide character is not a whitespace character, or a nonzero value of it is a whitespace character. If the argument is WEOF, 0 is returned.

The effect of iswspace on a non-wide character argument other than WEOF is undefined. Do not assume that iswspace returns either a 0 or a 1.

RELATED FUNCTIONS

iswgraph, iswcntrl

Function Categories.
Chapter 10, "Localization" in SAS/C Library Reference, Volume 2.

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