1#ifndef _WCHAR_H
  2#define _WCHAR_H
  3
  4#ifdef __cplusplus
  5extern "C" {
  6#endif
  7
  8#include <features.h>
  9
 10#define __NEED_FILE
 11#define __NEED___isoc_va_list
 12#define __NEED_size_t
 13#define __NEED_wchar_t
 14#define __NEED_wint_t
 15#define __NEED_mbstate_t
 16
 17#if __STDC_VERSION__ < 201112L
 18#define __NEED_struct__IO_FILE
 19#endif
 20
 21#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
 22 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 23#define __NEED_locale_t
 24#define __NEED_va_list
 25#endif
 26
 27#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 28#define __NEED_wctype_t
 29#endif
 30
 31#include <bits/alltypes.h>
 32
 33#if L'\0'-1 > 0
 34#define WCHAR_MAX (0xffffffffu+L'\0')
 35#define WCHAR_MIN (0+L'\0')
 36#else
 37#define WCHAR_MAX (0x7fffffff+L'\0')
 38#define WCHAR_MIN (-1-0x7fffffff+L'\0')
 39#endif
 40
 41#if __cplusplus >= 201103L
 42#define NULL nullptr
 43#elif defined(__cplusplus)
 44#define NULL 0L
 45#else
 46#define NULL ((void*)0)
 47#endif
 48
 49#undef WEOF
 50#define WEOF 0xffffffffU
 51
 52wchar_t *wcscpy (wchar_t *__restrict, const wchar_t *__restrict);
 53wchar_t *wcsncpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);
 54
 55wchar_t *wcscat (wchar_t *__restrict, const wchar_t *__restrict);
 56wchar_t *wcsncat (wchar_t *__restrict, const wchar_t *__restrict, size_t);
 57
 58int wcscmp (const wchar_t *, const wchar_t *);
 59int wcsncmp (const wchar_t *, const wchar_t *, size_t);
 60
 61int wcscoll(const wchar_t *, const wchar_t *);
 62size_t wcsxfrm (wchar_t *__restrict, const wchar_t *__restrict, size_t);
 63
 64wchar_t *wcschr (const wchar_t *, wchar_t);
 65wchar_t *wcsrchr (const wchar_t *, wchar_t);
 66
 67size_t wcscspn (const wchar_t *, const wchar_t *);
 68size_t wcsspn (const wchar_t *, const wchar_t *);
 69wchar_t *wcspbrk (const wchar_t *, const wchar_t *);
 70
 71wchar_t *wcstok (wchar_t *__restrict, const wchar_t *__restrict, wchar_t **__restrict);
 72
 73size_t wcslen (const wchar_t *);
 74
 75wchar_t *wcsstr (const wchar_t *__restrict, const wchar_t *__restrict);
 76wchar_t *wcswcs (const wchar_t *, const wchar_t *);
 77
 78wchar_t *wmemchr (const wchar_t *, wchar_t, size_t);
 79int wmemcmp (const wchar_t *, const wchar_t *, size_t);
 80wchar_t *wmemcpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);
 81wchar_t *wmemmove (wchar_t *, const wchar_t *, size_t);
 82wchar_t *wmemset (wchar_t *, wchar_t, size_t);
 83
 84wint_t btowc (int);
 85int wctob (wint_t);
 86
 87int mbsinit (const mbstate_t *);
 88size_t mbrtowc (wchar_t *__restrict, const char *__restrict, size_t, mbstate_t *__restrict);
 89size_t wcrtomb (char *__restrict, wchar_t, mbstate_t *__restrict);
 90
 91size_t mbrlen (const char *__restrict, size_t, mbstate_t *__restrict);
 92
 93size_t mbsrtowcs (wchar_t *__restrict, const char **__restrict, size_t, mbstate_t *__restrict);
 94size_t wcsrtombs (char *__restrict, const wchar_t **__restrict, size_t, mbstate_t *__restrict);
 95
 96float wcstof (const wchar_t *__restrict, wchar_t **__restrict);
 97double wcstod (const wchar_t *__restrict, wchar_t **__restrict);
 98long double wcstold (const wchar_t *__restrict, wchar_t **__restrict);
 99
100long wcstol (const wchar_t *__restrict, wchar_t **__restrict, int);
101unsigned long wcstoul (const wchar_t *__restrict, wchar_t **__restrict, int);
102
103long long wcstoll (const wchar_t *__restrict, wchar_t **__restrict, int);
104unsigned long long wcstoull (const wchar_t *__restrict, wchar_t **__restrict, int);
105
106
107
108int fwide (FILE *, int);
109
110
111int wprintf (const wchar_t *__restrict, ...);
112int fwprintf (FILE *__restrict, const wchar_t *__restrict, ...);
113int swprintf (wchar_t *__restrict, size_t, const wchar_t *__restrict, ...);
114
115int vwprintf (const wchar_t *__restrict, __isoc_va_list);
116int vfwprintf (FILE *__restrict, const wchar_t *__restrict, __isoc_va_list);
117int vswprintf (wchar_t *__restrict, size_t, const wchar_t *__restrict, __isoc_va_list);
118
119int wscanf (const wchar_t *__restrict, ...);
120int fwscanf (FILE *__restrict, const wchar_t *__restrict, ...);
121int swscanf (const wchar_t *__restrict, const wchar_t *__restrict, ...);
122
123int vwscanf (const wchar_t *__restrict, __isoc_va_list);
124int vfwscanf (FILE *__restrict, const wchar_t *__restrict, __isoc_va_list);
125int vswscanf (const wchar_t *__restrict, const wchar_t *__restrict, __isoc_va_list);
126
127wint_t fgetwc (FILE *);
128wint_t getwc (FILE *);
129wint_t getwchar (void);
130
131wint_t fputwc (wchar_t, FILE *);
132wint_t putwc (wchar_t, FILE *);
133wint_t putwchar (wchar_t);
134
135wchar_t *fgetws (wchar_t *__restrict, int, FILE *__restrict);
136int fputws (const wchar_t *__restrict, FILE *__restrict);
137
138wint_t ungetwc (wint_t, FILE *);
139
140struct tm;
141size_t wcsftime (wchar_t *__restrict, size_t, const wchar_t *__restrict, const struct tm *__restrict);
142
143#undef iswdigit
144
145#if defined(_GNU_SOURCE)
146wint_t fgetwc_unlocked (FILE *);
147wint_t getwc_unlocked (FILE *);
148wint_t getwchar_unlocked (void);
149wint_t fputwc_unlocked (wchar_t, FILE *);
150wint_t putwc_unlocked (wchar_t, FILE *);
151wint_t putwchar_unlocked (wchar_t);
152wchar_t *fgetws_unlocked (wchar_t *__restrict, int, FILE *__restrict);
153int fputws_unlocked (const wchar_t *__restrict, FILE *__restrict);
154#endif
155
156#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
157size_t wcsftime_l (wchar_t *__restrict, size_t, const wchar_t *__restrict, const struct tm *__restrict, locale_t);
158#endif
159
160#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
161 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)  || defined(_BSD_SOURCE)
162FILE *open_wmemstream(wchar_t **, size_t *);
163size_t mbsnrtowcs(wchar_t *__restrict, const char **__restrict, size_t, size_t, mbstate_t *__restrict);
164size_t wcsnrtombs(char *__restrict, const wchar_t **__restrict, size_t, size_t, mbstate_t *__restrict);
165wchar_t *wcsdup(const wchar_t *);
166size_t wcsnlen (const wchar_t *, size_t);
167wchar_t *wcpcpy (wchar_t *__restrict, const wchar_t *__restrict);
168wchar_t *wcpncpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);
169int wcscasecmp(const wchar_t *, const wchar_t *);
170int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t);
171int wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
172int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t);
173int wcscoll_l(const wchar_t *, const wchar_t *, locale_t);
174size_t wcsxfrm_l(wchar_t *__restrict, const wchar_t *__restrict, size_t, locale_t);
175#endif
176
177#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
178int wcwidth (wchar_t);
179int wcswidth (const wchar_t *, size_t);
180int       iswalnum(wint_t);
181int       iswalpha(wint_t);
182int       iswblank(wint_t);
183int       iswcntrl(wint_t);
184int       iswdigit(wint_t);
185int       iswgraph(wint_t);
186int       iswlower(wint_t);
187int       iswprint(wint_t);
188int       iswpunct(wint_t);
189int       iswspace(wint_t);
190int       iswupper(wint_t);
191int       iswxdigit(wint_t);
192int       iswctype(wint_t, wctype_t);
193wint_t    towlower(wint_t);
194wint_t    towupper(wint_t);
195wctype_t  wctype(const char *);
196
197#ifndef __cplusplus
198#undef iswdigit
199#define iswdigit(a) (0 ? iswdigit(a) : ((unsigned)(a)-'0') < 10)
200#endif
201#endif
202
203#ifdef __cplusplus
204}
205#endif
206
207#endif