include/wchar.h

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