_CITRUS_CTYPE
return _CITRUS_CTYPE(loc);
err0 = _citrus_ctype_btowc(_CITRUS_CTYPE(loc), c, &ret);
err0 = _citrus_ctype_wctob(_CITRUS_CTYPE(loc), wc, &ret);
return _citrus_ctype_get_mb_cur_max(_CITRUS_CTYPE(loc));
err0 = _citrus_ctype_wcstombs(_CITRUS_CTYPE(loc), s, wcs, n, &ret);
err0 = _citrus_ctype_wctomb(_CITRUS_CTYPE(loc), s, wc, &ret);
err0 = _citrus_ctype_mblen(_CITRUS_CTYPE(loc), s, n, &ret);
err0 = _citrus_ctype_mbstowcs(_CITRUS_CTYPE(loc), pwcs, s, n, &ret);
err0 = _citrus_ctype_mbtowc(_CITRUS_CTYPE(loc), pw, s, n, &ret);