include/wchar.h

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