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#include <wctype.h>
#include <wchar.h>
#include "_wctype.h"
/** test whether a wide character is white-space **/
int iswspace(wint_t wc)
{
SIGNAL_SAFE(0);
ASSERT_REPRESENTABLE(wc, WCHAR_MIN, WCHAR_MAX, "wchar_t", WEOF);
wctype_t space = wctype("space");
return iswctype(wc, space);
}
__check_1(int, 0, iswspace, wint_t)
/***
The fn(iswspace) function tests whether arg(wc) is a wide character in the class
cclass(space) in the current locale.
***/
/* RETURN(NZ): arg(wc) is a white-space character */
/* RETURN(0): arg(wc) is not a white-space character */
/* UNSPECIFIED: - */
/* IMPLEMENTATION: - */
/* LOCALE: LC_CTYPE */
/*
STDC(199409)
*/
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