include/wchar.h

   1 #ifndef _WCHAR_H
   2 # include <wcsmbs/wchar.h>
   3 # ifndef _ISOMAC
   4
   5 #include <bits/floatn.h>
   6
   7 extern __typeof (wcscasecmp_l) __wcscasecmp_l;
   8 extern __typeof (wcsncasecmp_l) __wcsncasecmp_l;
   9 extern __typeof (wcscoll_l) __wcscoll_l;
  10 extern __typeof (wcsxfrm_l) __wcsxfrm_l;
  11 extern __typeof (wcstol_l) __wcstol_l;
  12 extern __typeof (wcstoul_l) __wcstoul_l;
  13 extern __typeof (wcstoll_l) __wcstoll_l;
  14 extern __typeof (wcstoull_l) __wcstoull_l;
  15 extern __typeof (wcstod_l) __wcstod_l;
  16 extern __typeof (wcstof_l) __wcstof_l;
  17 extern __typeof (wcstold_l) __wcstold_l;
  18 extern __typeof (wcsftime_l) __wcsftime_l;
  19 libc_hidden_proto (__wcstol_l)
  20 libc_hidden_proto (__wcstoul_l)
  21 libc_hidden_proto (__wcstoll_l)
  22 libc_hidden_proto (__wcstoull_l)
  23 libc_hidden_proto (__wcstod_l)
  24 libc_hidden_proto (__wcstof_l)
  25 libc_hidden_proto (__wcstold_l)
  26 libc_hidden_proto (__wcsftime_l)
  27
  28
  29 extern double __wcstod_internal (const wchar_t *__restrict __nptr,
  30                                  wchar_t **__restrict __endptr, int __group)
  31      __THROW;
  32 extern float __wcstof_internal (const wchar_t *__restrict __nptr,
  33                                 wchar_t **__restrict __endptr, int __group)
  34      __THROW;
  35 extern long double __wcstold_internal (const wchar_t *__restrict __nptr,
  36                                        wchar_t **__restrict __endptr,
  37                                        int __group) __THROW;
  38 extern long int __wcstol_internal (const wchar_t *__restrict __nptr,
  39                                    wchar_t **__restrict __endptr,
  40                                    int __base, int __group) __THROW;
  41 extern unsigned long int __wcstoul_internal (const wchar_t *__restrict __npt,
  42                                              wchar_t **__restrict __endptr,
  43                                              int __base, int __group) __THROW;
  44 __extension__
  45 extern long long int __wcstoll_internal (const wchar_t *__restrict __nptr,
  46                                          wchar_t **__restrict __endptr,
  47                                          int __base, int __group) __THROW;
  48 __extension__
  49 extern unsigned long long int __wcstoull_internal (const wchar_t *
  50                                                    __restrict __nptr,
  51                                                    wchar_t **
  52                                                    __restrict __endptr,
  53                                                    int __base,
  54                                                    int __group) __THROW;
  55 extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
  56                                                        wchar_t **, int, int,
  57                                                        locale_t);
  58 libc_hidden_proto (__wcstof_internal)
  59 libc_hidden_proto (__wcstod_internal)
  60 libc_hidden_proto (__wcstold_internal)
  61 libc_hidden_proto (__wcstol_internal)
  62 libc_hidden_proto (__wcstoll_internal)
  63 libc_hidden_proto (__wcstoul_internal)
  64 libc_hidden_proto (__wcstoull_internal)
  65 libc_hidden_proto (wcstof)
  66 libc_hidden_proto (wcstod)
  67 libc_hidden_proto (wcstold)
  68 libc_hidden_proto (wcstol)
  69 libc_hidden_proto (wcstoll)
  70 libc_hidden_proto (wcstoul)
  71 libc_hidden_proto (wcstoull)
  72
  73 extern float ____wcstof_l_internal (const wchar_t *, wchar_t **, int,
  74                                     locale_t) attribute_hidden;
  75 extern double ____wcstod_l_internal (const wchar_t *, wchar_t **, int,
  76                                      locale_t) attribute_hidden;
  77 extern long double ____wcstold_l_internal (const wchar_t *, wchar_t **,
  78                                            int, locale_t) attribute_hidden;
  79 extern long int ____wcstol_l_internal (const wchar_t *, wchar_t **, int,
  80                                        int, locale_t) attribute_hidden;
  81 extern unsigned long int ____wcstoul_l_internal (const wchar_t *,
  82                                                  wchar_t **,
  83                                                  int, int, locale_t)
  84      attribute_hidden;
  85 extern long long int ____wcstoll_l_internal (const wchar_t *, wchar_t **,
  86                                              int, int, locale_t)
  87      attribute_hidden;
  88 extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
  89                                                        wchar_t **, int, int,
  90                                                        locale_t)
  91      attribute_hidden;
  92
  93 #if __HAVE_DISTINCT_FLOAT128
  94 extern __typeof (wcstof128_l) __wcstof128_l;
  95 libc_hidden_proto (__wcstof128_l)
  96 extern _Float128 __wcstof128_internal (const wchar_t *__restrict __nptr,
  97                                        wchar_t **__restrict __endptr,
  98                                        int __group) __THROW;
  99
 100 extern _Float128 ____wcstof128_l_internal (const wchar_t *, wchar_t **, int,
 101                                            locale_t) attribute_hidden;
 102
 103 libc_hidden_proto (__wcstof128_internal)
 104 libc_hidden_proto (wcstof128)
 105 #endif
 106
 107 libc_hidden_proto (__wcscasecmp_l)
 108 libc_hidden_proto (__wcsncasecmp_l)
 109
 110 libc_hidden_proto (__wcscoll_l)
 111 libc_hidden_proto (__wcsxfrm_l)
 112
 113 libc_hidden_proto (fputws_unlocked)
 114 libc_hidden_proto (putwc_unlocked)
 115 libc_hidden_proto (putwc)
 116
 117 libc_hidden_proto (vswscanf)
 118
 119 libc_hidden_proto (mbrtowc)
 120 libc_hidden_proto (wcrtomb)
 121 extern int __wcscmp (const wchar_t *__s1, const wchar_t *__s2)
 122      __THROW __attribute_pure__;
 123 libc_hidden_proto (__wcscmp)
 124 libc_hidden_proto (wcsftime)
 125 libc_hidden_proto (wcsspn)
 126 libc_hidden_proto (wcschr)
 127 /* The C++ overloading of wcschr means we have to repeat the type to
 128    declare __wcschr instead of using typeof, to avoid errors in C++
 129    tests; in addition, __THROW cannot be used with a function type
 130    from typeof in C++.  The same applies to __wmemchr and, as regards
 131    __THROW, to __wcscmp and __wcscoll.  */
 132 extern wchar_t *__wcschr (const wchar_t *__wcs, wchar_t __wc)
 133      __THROW __attribute_pure__;
 134 libc_hidden_proto (__wcschr)
 135 extern int __wcscoll (const wchar_t *__s1, const wchar_t *__s2) __THROW;
 136 libc_hidden_proto (__wcscoll)
 137 libc_hidden_proto (wcspbrk)
 138
 139 extern __typeof (wmemset) __wmemset;
 140 extern wchar_t *__wmemchr (const wchar_t *__s, wchar_t __c, size_t __n)
 141      __THROW __attribute_pure__;
 142 libc_hidden_proto (wmemchr)
 143 libc_hidden_proto (__wmemchr)
 144 libc_hidden_proto (wmemset)
 145 libc_hidden_proto (__wmemset)
 146
 147 /* Now define the internal interfaces.  */
 148 extern int __wcscasecmp (const wchar_t *__s1, const wchar_t *__s2)
 149      __attribute_pure__;
 150 extern int __wcsncasecmp (const wchar_t *__s1, const wchar_t *__s2,
 151                           size_t __n)
 152      __attribute_pure__;
 153 extern size_t __wcslen (const wchar_t *__s) __attribute_pure__;
 154 extern size_t __wcsnlen (const wchar_t *__s, size_t __maxlen)
 155      __attribute_pure__;
 156 extern wchar_t *__wcscat (wchar_t *dest, const wchar_t *src);
 157 extern wint_t __btowc (int __c) attribute_hidden;
 158 extern int __mbsinit (const __mbstate_t *__ps);
 159 extern size_t __mbrtowc (wchar_t *__restrict __pwc,
 160                          const char *__restrict __s, size_t __n,
 161                          __mbstate_t *__restrict __p);
 162 libc_hidden_proto (__mbrtowc)
 163 libc_hidden_proto (__mbrlen)
 164 extern size_t __wcrtomb (char *__restrict __s, wchar_t __wc,
 165                          __mbstate_t *__restrict __ps) attribute_hidden;
 166 extern size_t __mbsrtowcs (wchar_t *__restrict __dst,
 167                            const char **__restrict __src,
 168                            size_t __len, __mbstate_t *__restrict __ps)
 169      attribute_hidden;
 170 extern size_t __wcsrtombs (char *__restrict __dst,
 171                            const wchar_t **__restrict __src,
 172                            size_t __len, __mbstate_t *__restrict __ps)
 173      attribute_hidden;
 174 extern size_t __mbsnrtowcs (wchar_t *__restrict __dst,
 175                             const char **__restrict __src, size_t __nmc,
 176                             size_t __len, __mbstate_t *__restrict __ps)
 177      attribute_hidden;
 178 extern size_t __wcsnrtombs (char *__restrict __dst,
 179                             const wchar_t **__restrict __src,
 180                             size_t __nwc, size_t __len,
 181                             __mbstate_t *__restrict __ps)
 182      attribute_hidden;
 183 extern wchar_t *__wcsncpy (wchar_t *__restrict __dest,
 184                            const wchar_t *__restrict __src, size_t __n);
 185 extern wchar_t *__wcpcpy (wchar_t *__dest, const wchar_t *__src);
 186 extern wchar_t *__wcpncpy (wchar_t *__dest, const wchar_t *__src,
 187                            size_t __n);
 188 extern wchar_t *__wmemcpy (wchar_t *__s1, const wchar_t *s2,
 189                            size_t __n) attribute_hidden;
 190 extern wchar_t *__wmempcpy (wchar_t *__restrict __s1,
 191                             const wchar_t *__restrict __s2,
 192                             size_t __n) attribute_hidden;
 193 extern wchar_t *__wmemmove (wchar_t *__s1, const wchar_t *__s2,
 194                             size_t __n) attribute_hidden;
 195 extern wchar_t *__wcschrnul (const wchar_t *__s, wchar_t __wc)
 196      __attribute_pure__;
 197
 198 extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n,
 199                                size_t __ns) __THROW;
 200
 201 extern int __vfwscanf (__FILE *__restrict __s,
 202                        const wchar_t *__restrict __format,
 203                        __gnuc_va_list __arg)
 204      attribute_hidden
 205      /* __attribute__ ((__format__ (__wscanf__, 2, 0)) */;
 206 extern int __vswprintf (wchar_t *__restrict __s, size_t __n,
 207                         const wchar_t *__restrict __format,
 208                         __gnuc_va_list __arg)
 209      attribute_hidden
 210      /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
 211 extern int __fwprintf (__FILE *__restrict __s,
 212                        const wchar_t *__restrict __format, ...)
 213      attribute_hidden
 214      /* __attribute__ ((__format__ (__wprintf__, 2, 3))) */;
 215 extern int __vfwprintf (__FILE *__restrict __s,
 216                         const wchar_t *__restrict __format,
 217                         __gnuc_va_list __arg)
 218      attribute_hidden
 219      /* __attribute__ ((__format__ (__wprintf__, 2, 0))) */;
 220 extern int __vfwprintf_chk (FILE *__restrict __s, int __flag,
 221                             const wchar_t *__restrict __format,
 222                             __gnuc_va_list __arg)
 223      /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
 224 extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n,
 225                             int __flag, size_t __s_len,
 226                             const wchar_t *__restrict __format,
 227                             __gnuc_va_list __arg)
 228      /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */;
 229 libc_hidden_proto (__vfwprintf_chk)
 230 libc_hidden_proto (__vswprintf_chk)
 231
 232 extern int __isoc99_fwscanf (__FILE *__restrict __stream,
 233                              const wchar_t *__restrict __format, ...);
 234 extern int __isoc99_wscanf (const wchar_t *__restrict __format, ...);
 235 extern int __isoc99_swscanf (const wchar_t *__restrict __s,
 236                              const wchar_t *__restrict __format, ...)
 237      __THROW;
 238 extern int __isoc99_vfwscanf (__FILE *__restrict __s,
 239                               const wchar_t *__restrict __format,
 240                               __gnuc_va_list __arg);
 241 extern int __isoc99_vwscanf (const wchar_t *__restrict __format,
 242                              __gnuc_va_list __arg);
 243 extern int __isoc99_vswscanf (const wchar_t *__restrict __s,
 244                               const wchar_t *__restrict __format,
 245                               __gnuc_va_list __arg) __THROW;
 246 extern int __vswscanf (const wchar_t *__restrict __s,
 247                        const wchar_t *__restrict __format,
 248                        __gnuc_va_list __arg) __THROW;
 249 libc_hidden_proto (__isoc99_vswscanf)
 250 libc_hidden_proto (__vswscanf)
 251 libc_hidden_proto (__isoc99_vfwscanf)
 252
 253 /* Internal functions.  */
 254 extern size_t __mbsrtowcs_l (wchar_t *dst, const char **src, size_t len,
 255                              mbstate_t *ps, locale_t l) attribute_hidden;
 256
 257 /* Special version.  We know that all uses of mbsinit inside the libc
 258    have a non-NULL parameter.  And certainly we can access the
 259    internals of the data structure directly.  */
 260 #  define mbsinit(state) ((state)->__count == 0)
 261 #  define __mbsinit(state) ((state)->__count == 0)
 262
 263 # endif
 264 #endif