#if 0 #include #include "_assert.h" /** test whether a wide character is blank **/ int iswblank(wint_t wc) { ASSERT_REPRESENTABLE(wc, WCHAR_MIN, WCHAR_MAX, "wchar_t", WEOF); wctype_t blank = wctype("blank"); return iswctype(wc, blank); } /*** The fn(iswblank) functions tests whether a wide character is a of the character class cclass(blank) in the current locale. ***/ /* RETURN(NZ): arg(wc) is a blank character */ /* RETURN(0): arg(wc) is not a blank character */ /* UNSPECIFIED: - */ /* IMPLEMENTATION: - */ /* LOCALE: LC_CTYPE */ /* STDC(199901) */ #endif