#if !defined ISO && !defined POSIX && !defined XPG4 && !defined XPG42

type wint_t

type wctrans_t

type wctype_t

# if defined XOPEN2K8 || defined POSIX2008

type locale_t

# endif

function int iswalnum (wint_t)

function int iswalpha (wint_t)

# ifndef UNIX98

function int iswblank (wint_t)

# endif

function int iswcntrl (wint_t)

function int iswdigit (wint_t)

function int iswgraph (wint_t)

function int iswlower (wint_t)

function int iswprint (wint_t)

function int iswpunct (wint_t)

function int iswspace (wint_t)

function int iswupper (wint_t)

function int iswxdigit (wint_t)

function int iswctype (wint_t, wctype_t)

function wint_t towctrans (wint_t, wctrans_t)

function wint_t towlower (wint_t)

function wint_t towupper (wint_t)

function wctrans_t wctrans (const char*)

function wctype_t wctype (const char*)

# if defined XOPEN2K8 || defined POSIX2008

function int iswalnum_l (wint_t, locale_t)

function int iswalpha_l (wint_t, locale_t)

function int iswblank_l (wint_t, locale_t)

function int iswcntrl_l (wint_t, locale_t)

function int iswdigit_l (wint_t, locale_t)

function int iswgraph_l (wint_t, locale_t)

function int iswlower_l (wint_t, locale_t)

function int iswprint_l (wint_t, locale_t)

function int iswpunct_l (wint_t, locale_t)

function int iswspace_l (wint_t, locale_t)

function int iswupper_l (wint_t, locale_t)

function int iswxdigit_l (wint_t, locale_t)

function int iswctype_l (wint_t, wctype_t, locale_t)

function wint_t towctrans_l (wint_t, wctrans_t, locale_t)

function wint_t towlower_l (wint_t, locale_t)

function wint_t towupper_l (wint_t, locale_t)

function wctrans_t wctrans_l (const char*, locale_t)

function wctype_t wctype_l (const char*, locale_t)

# endif

macro-constant WEOF {wint_t}

#if !defined ISO && !defined ISO99 && !defined ISO11

allow-header ctype.h

allow-header stdio.h

allow-header stdarg.h

allow-header stdlib.h

allow-header string.h

allow-header stddef.h

allow-header time.h

allow-header wchar.h

#endif

allow is[abcdefghijklmnopqrstuvwxyz]*

allow to[abcdefghijklmnopqrstuvwxyz]*

#if !defined ISO && !defined ISO99 && !defined ISO11

allow *_t

#endif

#endif