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 #if __HAVE_DISTINCT_FLOAT128
  74 extern __typeof (wcstof128_l) __wcstof128_l;
  75 libc_hidden_proto (__wcstof128_l)
  76 extern _Float128 __wcstof128_internal (const wchar_t *__restrict __nptr,
  77                                        wchar_t **__restrict __endptr,
  78                                        int __group) __THROW;
  79
  80 libc_hidden_proto (__wcstof128_internal)
  81 libc_hidden_proto (wcstof128)
  82 #endif
  83
  84 libc_hidden_proto (__wcscasecmp_l)
  85 libc_hidden_proto (__wcsncasecmp_l)
  86
  87 libc_hidden_proto (__wcscoll_l)
  88 libc_hidden_proto (__wcsxfrm_l)
  89
  90 libc_hidden_proto (fputws_unlocked)
  91 libc_hidden_proto (putwc_unlocked)
  92 libc_hidden_proto (putwc)
  93
  94 libc_hidden_proto (vswscanf)
  95
  96 libc_hidden_proto (mbrtowc)
  97 libc_hidden_proto (wcrtomb)
  98 extern int __wcscmp (const wchar_t *__s1, const wchar_t *__s2)
  99      __THROW __attribute_pure__;
 100 libc_hidden_proto (__wcscmp)
 101 libc_hidden_proto (wcsftime)
 102 libc_hidden_proto (wcsspn)
 103 libc_hidden_proto (wcschr)
 104 /* The C++ overloading of wcschr means we have to repeat the type to
 105    declare __wcschr instead of using typeof, to avoid errors in C++
 106    tests; in addition, __THROW cannot be used with a function type
 107    from typeof in C++.  The same applies to __wmemchr and, as regards
 108    __THROW, to __wcscmp and __wcscoll.  */
 109 extern wchar_t *__wcschr (const wchar_t *__wcs, wchar_t __wc)
 110      __THROW __attribute_pure__;
 111 libc_hidden_proto (__wcschr)
 112 extern int __wcscoll (const wchar_t *__s1, const wchar_t *__s2) __THROW;
 113 libc_hidden_proto (__wcscoll)
 114 libc_hidden_proto (wcspbrk)
 115
 116 extern __typeof (wmemset) __wmemset;
 117 extern wchar_t *__wmemchr (const wchar_t *__s, wchar_t __c, size_t __n)
 118      __THROW __attribute_pure__;
 119 libc_hidden_proto (wmemchr)
 120 libc_hidden_proto (__wmemchr)
 121 libc_hidden_proto (wmemset)
 122 libc_hidden_proto (__wmemset)
 123
 124 /* Now define the internal interfaces.  */
 125 extern int __wcscasecmp (const wchar_t *__s1, const wchar_t *__s2)
 126      __attribute_pure__;
 127 extern int __wcsncasecmp (const wchar_t *__s1, const wchar_t *__s2,
 128                           size_t __n)
 129      __attribute_pure__;
 130 extern size_t __wcslen (const wchar_t *__s) __attribute_pure__;
 131 extern size_t __wcsnlen (const wchar_t *__s, size_t __maxlen)
 132      __attribute_pure__;
 133 extern wchar_t *__wcscat (wchar_t *dest, const wchar_t *src);
 134 extern wint_t __btowc (int __c);
 135 extern int __mbsinit (const __mbstate_t *__ps);
 136 extern size_t __mbrtowc (wchar_t *__restrict __pwc,
 137                          const char *__restrict __s, size_t __n,
 138                          __mbstate_t *__restrict __p);
 139 libc_hidden_proto (__mbrtowc)
 140 libc_hidden_proto (__mbrlen)
 141 extern size_t __wcrtomb (char *__restrict __s, wchar_t __wc,
 142                          __mbstate_t *__restrict __ps);
 143 extern size_t __mbsrtowcs (wchar_t *__restrict __dst,
 144                            const char **__restrict __src,
 145                            size_t __len, __mbstate_t *__restrict __ps);
 146 extern size_t __wcsrtombs (char *__restrict __dst,
 147                            const wchar_t **__restrict __src,
 148                            size_t __len, __mbstate_t *__restrict __ps);
 149 extern size_t __mbsnrtowcs (wchar_t *__restrict __dst,
 150                             const char **__restrict __src, size_t __nmc,
 151                             size_t __len, __mbstate_t *__restrict __ps);
 152 extern size_t __wcsnrtombs (char *__restrict __dst,
 153                             const wchar_t **__restrict __src,
 154                             size_t __nwc, size_t __len,
 155                             __mbstate_t *__restrict __ps);
 156 extern wchar_t *__wcsncpy (wchar_t *__restrict __dest,
 157                            const wchar_t *__restrict __src, size_t __n);
 158 extern wchar_t *__wcpcpy (wchar_t *__dest, const wchar_t *__src);
 159 extern wchar_t *__wcpncpy (wchar_t *__dest, const wchar_t *__src,
 160                            size_t __n);
 161 extern wchar_t *__wmemcpy (wchar_t *__s1, const wchar_t *s2,
 162                            size_t __n);
 163 extern wchar_t *__wmempcpy (wchar_t *__restrict __s1,
 164                             const wchar_t *__restrict __s2,
 165                             size_t __n);
 166 extern wchar_t *__wmemmove (wchar_t *__s1, const wchar_t *__s2,
 167                             size_t __n);
 168 extern wchar_t *__wcschrnul (const wchar_t *__s, wchar_t __wc)
 169      __attribute_pure__;
 170
 171 extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n,
 172                                size_t __ns) __THROW;
 173
 174 extern int __vfwscanf (__FILE *__restrict __s,
 175                        const wchar_t *__restrict __format,
 176                        __gnuc_va_list __arg)
 177      /* __attribute__ ((__format__ (__wscanf__, 2, 0)) */;
 178 extern int __vswprintf (wchar_t *__restrict __s, size_t __n,
 179                         const wchar_t *__restrict __format,
 180                         __gnuc_va_list __arg)
 181      /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
 182 extern int __fwprintf (__FILE *__restrict __s,
 183                        const wchar_t *__restrict __format, ...)
 184      /* __attribute__ ((__format__ (__wprintf__, 2, 3))) */;
 185 extern int __vfwprintf (__FILE *__restrict __s,
 186                         const wchar_t *__restrict __format,
 187                         __gnuc_va_list __arg)
 188      /* __attribute__ ((__format__ (__wprintf__, 2, 0))) */;
 189 extern int __vfwprintf_chk (FILE *__restrict __s, int __flag,
 190                             const wchar_t *__restrict __format,
 191                             __gnuc_va_list __arg)
 192      /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
 193 extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n,
 194                             int __flag, size_t __s_len,
 195                             const wchar_t *__restrict __format,
 196                             __gnuc_va_list __arg)
 197      /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */;
 198 libc_hidden_proto (__vfwprintf_chk)
 199 libc_hidden_proto (__vswprintf_chk)
 200
 201 extern int __isoc99_fwscanf (__FILE *__restrict __stream,
 202                              const wchar_t *__restrict __format, ...);
 203 extern int __isoc99_wscanf (const wchar_t *__restrict __format, ...);
 204 extern int __isoc99_swscanf (const wchar_t *__restrict __s,
 205                              const wchar_t *__restrict __format, ...)
 206      __THROW;
 207 extern int __isoc99_vfwscanf (__FILE *__restrict __s,
 208                               const wchar_t *__restrict __format,
 209                               __gnuc_va_list __arg);
 210 extern int __isoc99_vwscanf (const wchar_t *__restrict __format,
 211                              __gnuc_va_list __arg);
 212 extern int __isoc99_vswscanf (const wchar_t *__restrict __s,
 213                               const wchar_t *__restrict __format,
 214                               __gnuc_va_list __arg) __THROW;
 215 extern int __vswscanf (const wchar_t *__restrict __s,
 216                        const wchar_t *__restrict __format,
 217                        __gnuc_va_list __arg) __THROW;
 218 libc_hidden_proto (__isoc99_vswscanf)
 219 libc_hidden_proto (__vswscanf)
 220 libc_hidden_proto (__isoc99_vfwscanf)
 221
 222 /* Internal functions.  */
 223 extern size_t __mbsrtowcs_l (wchar_t *dst, const char **src, size_t len,
 224                              mbstate_t *ps, __locale_t l) attribute_hidden;
 225
 226 /* Special version.  We know that all uses of mbsinit inside the libc
 227    have a non-NULL parameter.  And certainly we can access the
 228    internals of the data structure directly.  */
 229 #  define mbsinit(state) ((state)->__count == 0)
 230 #  define __mbsinit(state) ((state)->__count == 0)
 231
 232 # endif
 233 #endif