#ifndef _WCTYPE_H
#define _WCTYPE_H

#ifdef __cplusplus
extern "C" {
#endif

#define __NEED_wint_t
#define __NEED_wctype_t

#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#define __NEED_locale_t
#endif

#if defined(__NEED_wint_t) && !defined(__DEFINED_wint_t)
typedef unsigned wint_t;
#define __DEFINED_wint_t
#endif

#if defined(__NEED_wctype_t) && !defined(__DEFINED_wctype_t)
typedef unsigned int wctype_t;
#define __DEFINED_wctype_t
#endif

#if defined(__NEED_locale_t) && !defined(__DEFINED_locale_t)
typedef struct __locale_struct * locale_t;
#define __DEFINED_locale_t
#endif

typedef const int * wctrans_t;

#undef WEOF
#define WEOF 0xffffffffU

#undef iswdigit

int       iswalnum(wint_t);
int       iswalpha(wint_t);
int       iswblank(wint_t);
int       iswcntrl(wint_t);
int       iswdigit(wint_t);
int       iswgraph(wint_t);
int       iswlower(wint_t);
int       iswprint(wint_t);
int       iswpunct(wint_t);
int       iswspace(wint_t);
int       iswupper(wint_t);
int       iswxdigit(wint_t);

int       iswctype(wint_t, wctype_t);
wint_t    towctrans(wint_t, wctrans_t);
wint_t    towlower(wint_t);
wint_t    towupper(wint_t);
wctrans_t wctrans(const char *);
wctype_t  wctype(const char *);

#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)

int iswalnum_l(wint_t, locale_t);
int iswalpha_l(wint_t, locale_t);
int iswblank_l(wint_t, locale_t);
int iswcntrl_l(wint_t, locale_t);
int iswdigit_l(wint_t, locale_t);
int iswgraph_l(wint_t, locale_t);
int iswlower_l(wint_t, locale_t);
int iswprint_l(wint_t, locale_t);
int iswpunct_l(wint_t, locale_t);
int iswspace_l(wint_t, locale_t);
int iswupper_l(wint_t, locale_t);
int iswxdigit_l(wint_t, locale_t);
int iswctype_l(wint_t, wctype_t, locale_t);
wint_t towlower_l(wint_t, locale_t);
wint_t towupper_l(wint_t, locale_t);
wint_t towctrans_l(wint_t, wctrans_t, locale_t);
wctrans_t wctrans_l(const char *, locale_t);
wctype_t  wctype_l(const char *, locale_t);

#endif

#ifdef __cplusplus
}
#endif

#endif