_ps_to_ctype
err0 = _citrus_ctype_mbrtowc(_ps_to_ctype(ps, loc), pwc, s, n,
err0 = _citrus_ctype_mbsrtowcs(_ps_to_ctype(ps, loc), pwcs, s, n,
err0 = _citrus_ctype_mbsnrtowcs(_ps_to_ctype(ps, loc), pwcs, s, in, n,
err0 = _citrus_ctype_wcrtomb(_ps_to_ctype(ps, loc), s, wc,
err0 = _citrus_ctype_wcsrtombs(_ps_to_ctype(ps, loc), s, ppwcs, n,
err0 = _citrus_ctype_mbrlen(_ps_to_ctype(ps, loc), s, n,
err0 = _citrus_ctype_wcsnrtombs(_ps_to_ctype(ps, loc), s, ppwcs, in, n,