1 #ifndef _WCHAR_H 2 3 /* Workaround PR90731 with GCC 9 when using ldbl redirects in C++. */ 4 # include <bits/floatn.h> 5 # if defined __cplusplus && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1 6 # if __GNUC_PREREQ (9, 0) && !__GNUC_PREREQ (9, 3) 7 # pragma GCC system_header 8 # endif 9 # endif 10 11 # include <wcsmbs/wchar.h> 12 # ifndef _ISOMAC 13 14 #include <bits/floatn.h> 15 16 extern __typeof (wcscasecmp_l) __wcscasecmp_l; 17 extern __typeof (wcsncasecmp_l) __wcsncasecmp_l; 18 extern __typeof (wcscoll_l) __wcscoll_l; 19 extern __typeof (wcsxfrm_l) __wcsxfrm_l; 20 extern __typeof (wcstol_l) __wcstol_l; 21 extern __typeof (wcstoul_l) __wcstoul_l; 22 extern __typeof (wcstoll_l) __wcstoll_l; 23 extern __typeof (wcstoull_l) __wcstoull_l; 24 extern __typeof (wcstod_l) __wcstod_l; 25 extern __typeof (wcstof_l) __wcstof_l; 26 extern __typeof (wcstold_l) __wcstold_l; 27 extern __typeof (wcsftime_l) __wcsftime_l; 28 libc_hidden_proto (__wcstol_l) 29 libc_hidden_proto (__wcstoul_l) 30 libc_hidden_proto (__wcstoll_l) 31 libc_hidden_proto (__wcstoull_l) 32 libc_hidden_proto (__wcstod_l) 33 libc_hidden_proto (__wcstof_l) 34 libc_hidden_proto (__wcstold_l) 35 libc_hidden_proto (__wcsftime_l) 36 37 38 extern double __wcstod_internal (const wchar_t *__restrict __nptr, 39 wchar_t **__restrict __endptr, int __group) 40 __THROW; 41 extern float __wcstof_internal (const wchar_t *__restrict __nptr, 42 wchar_t **__restrict __endptr, int __group) 43 __THROW; 44 extern long double __wcstold_internal (const wchar_t *__restrict __nptr, 45 wchar_t **__restrict __endptr, 46 int __group) __THROW; 47 extern long int __wcstol_internal (const wchar_t *__restrict __nptr, 48 wchar_t **__restrict __endptr, 49 int __base, int __group) __THROW; 50 extern unsigned long int __wcstoul_internal (const wchar_t *__restrict __npt, 51 wchar_t **__restrict __endptr, 52 int __base, int __group) __THROW; 53 __extension__ 54 extern long long int __wcstoll_internal (const wchar_t *__restrict __nptr, 55 wchar_t **__restrict __endptr, 56 int __base, int __group) __THROW; 57 __extension__ 58 extern unsigned long long int __wcstoull_internal (const wchar_t * 59 __restrict __nptr, 60 wchar_t ** 61 __restrict __endptr, 62 int __base, 63 int __group) __THROW; 64 extern unsigned long long int ____wcstoull_l_internal (const wchar_t *, 65 wchar_t **, int, int, 66 locale_t); 67 libc_hidden_proto (__wcstof_internal) 68 libc_hidden_proto (__wcstod_internal) 69 libc_hidden_proto (__wcstold_internal) 70 libc_hidden_proto (__wcstol_internal) 71 libc_hidden_proto (__wcstoll_internal) 72 libc_hidden_proto (__wcstoul_internal) 73 libc_hidden_proto (__wcstoull_internal) 74 libc_hidden_proto (wcstof) 75 libc_hidden_proto (wcstod) 76 libc_hidden_ldbl_proto (wcstold) 77 libc_hidden_proto (wcstol) 78 libc_hidden_proto (wcstoll) 79 libc_hidden_proto (wcstoul) 80 libc_hidden_proto (wcstoull) 81 82 extern float ____wcstof_l_internal (const wchar_t *, wchar_t **, int, 83 locale_t) attribute_hidden; 84 extern double ____wcstod_l_internal (const wchar_t *, wchar_t **, int, 85 locale_t) attribute_hidden; 86 extern long double ____wcstold_l_internal (const wchar_t *, wchar_t **, 87 int, locale_t) attribute_hidden; 88 extern long int ____wcstol_l_internal (const wchar_t *, wchar_t **, int, 89 int, locale_t) attribute_hidden; 90 extern unsigned long int ____wcstoul_l_internal (const wchar_t *, 91 wchar_t **, 92 int, int, locale_t) 93 attribute_hidden; 94 extern long long int ____wcstoll_l_internal (const wchar_t *, wchar_t **, 95 int, int, locale_t) 96 attribute_hidden; 97 extern unsigned long long int ____wcstoull_l_internal (const wchar_t *, 98 wchar_t **, int, int, 99 locale_t) 100 attribute_hidden; 101 102 #if __HAVE_DISTINCT_FLOAT128 103 extern __typeof (wcstof128_l) __wcstof128_l; 104 libc_hidden_proto (__wcstof128_l) 105 extern _Float128 __wcstof128_internal (const wchar_t *__restrict __nptr, 106 wchar_t **__restrict __endptr, 107 int __group) __THROW; 108 109 extern _Float128 ____wcstof128_l_internal (const wchar_t *, wchar_t **, int, 110 locale_t) attribute_hidden; 111 112 libc_hidden_proto (__wcstof128_internal) 113 libc_hidden_proto (wcstof128) 114 #endif 115 116 libc_hidden_proto (__wcscasecmp_l) 117 libc_hidden_proto (__wcsncasecmp_l) 118 119 libc_hidden_proto (__wcscoll_l) 120 libc_hidden_proto (__wcsxfrm_l) 121 122 libc_hidden_proto (fputws_unlocked) 123 libc_hidden_proto (putwc_unlocked) 124 libc_hidden_proto (putwc) 125 126 libc_hidden_proto (mbrtowc) 127 libc_hidden_proto (wcrtomb) 128 extern int __wcscmp (const wchar_t *__s1, const wchar_t *__s2) 129 __THROW __attribute_pure__; 130 libc_hidden_proto (__wcscmp) 131 libc_hidden_proto (wcsftime) 132 libc_hidden_proto (wcsspn) 133 libc_hidden_proto (wcschr) 134 /* The C++ overloading of wcschr means we have to repeat the type to 135 declare __wcschr instead of using typeof, to avoid errors in C++ 136 tests; in addition, __THROW cannot be used with a function type 137 from typeof in C++. The same applies to __wmemchr and, as regards 138 __THROW, to __wcscmp and __wcscoll. */ 139 extern wchar_t *__wcschr (const wchar_t *__wcs, wchar_t __wc) 140 __THROW __attribute_pure__; 141 libc_hidden_proto (__wcschr) 142 extern int __wcscoll (const wchar_t *__s1, const wchar_t *__s2) __THROW; 143 libc_hidden_proto (__wcscoll) 144 libc_hidden_proto (wcspbrk) 145 146 extern __typeof (wmemset) __wmemset; 147 extern wchar_t *__wmemchr (const wchar_t *__s, wchar_t __c, size_t __n) 148 __THROW __attribute_pure__; 149 libc_hidden_proto (wmemchr) 150 libc_hidden_proto (__wmemchr) 151 libc_hidden_proto (wmemset) 152 libc_hidden_proto (__wmemset) 153 extern int __wmemcmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n) 154 __THROW __attribute_pure__; 155 156 /* Now define the internal interfaces. */ 157 extern int __wcscasecmp (const wchar_t *__s1, const wchar_t *__s2) 158 __attribute_pure__; 159 extern int __wcsncasecmp (const wchar_t *__s1, const wchar_t *__s2, 160 size_t __n) 161 __attribute_pure__; 162 extern size_t __wcslen (const wchar_t *__s) __attribute_pure__; 163 extern size_t __wcsnlen (const wchar_t *__s, size_t __maxlen) 164 __attribute_pure__; 165 extern wchar_t *__wcscat (wchar_t *dest, const wchar_t *src); 166 extern wint_t __btowc (int __c) attribute_hidden; 167 extern int __mbsinit (const __mbstate_t *__ps); 168 extern size_t __mbrtowc (wchar_t *__restrict __pwc, 169 const char *__restrict __s, size_t __n, 170 __mbstate_t *__restrict __p); 171 libc_hidden_proto (__mbrtowc) 172 libc_hidden_proto (__mbrlen) 173 extern size_t __wcrtomb (char *__restrict __s, wchar_t __wc, 174 __mbstate_t *__restrict __ps) attribute_hidden; 175 extern size_t __mbsrtowcs (wchar_t *__restrict __dst, 176 const char **__restrict __src, 177 size_t __len, __mbstate_t *__restrict __ps) 178 attribute_hidden; 179 extern size_t __wcsrtombs (char *__restrict __dst, 180 const wchar_t **__restrict __src, 181 size_t __len, __mbstate_t *__restrict __ps) 182 attribute_hidden; 183 extern size_t __mbsnrtowcs (wchar_t *__restrict __dst, 184 const char **__restrict __src, size_t __nmc, 185 size_t __len, __mbstate_t *__restrict __ps) 186 attribute_hidden; 187 extern size_t __wcsnrtombs (char *__restrict __dst, 188 const wchar_t **__restrict __src, 189 size_t __nwc, size_t __len, 190 __mbstate_t *__restrict __ps) 191 attribute_hidden; 192 extern wchar_t *__wcscpy (wchar_t *__restrict __dest, 193 const wchar_t *__restrict __src) 194 attribute_hidden __nonnull ((1, 2)); 195 libc_hidden_proto (__wcscpy) 196 extern wchar_t *__wcsncpy (wchar_t *__restrict __dest, 197 const wchar_t *__restrict __src, size_t __n); 198 extern wchar_t *__wcpcpy (wchar_t *__dest, const wchar_t *__src); 199 extern wchar_t *__wcpncpy (wchar_t *__dest, const wchar_t *__src, 200 size_t __n); 201 extern wchar_t *__wmemcpy (wchar_t *__s1, const wchar_t *s2, 202 size_t __n) attribute_hidden; 203 extern wchar_t *__wmempcpy (wchar_t *__restrict __s1, 204 const wchar_t *__restrict __s2, 205 size_t __n) attribute_hidden; 206 extern wchar_t *__wmemmove (wchar_t *__s1, const wchar_t *__s2, 207 size_t __n) attribute_hidden; 208 extern wchar_t *__wcschrnul (const wchar_t *__s, wchar_t __wc) 209 __attribute_pure__; 210 211 extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n, 212 size_t __ns) __THROW; 213 214 extern int __vfwscanf (__FILE *__restrict __s, 215 const wchar_t *__restrict __format, 216 __gnuc_va_list __arg) 217 attribute_hidden 218 /* __attribute__ ((__format__ (__wscanf__, 2, 0)) */; 219 extern int __fwprintf (__FILE *__restrict __s, 220 const wchar_t *__restrict __format, ...) 221 attribute_hidden 222 /* __attribute__ ((__format__ (__wprintf__, 2, 3))) */; 223 extern int __vfwprintf_chk (FILE *__restrict __s, int __flag, 224 const wchar_t *__restrict __format, 225 __gnuc_va_list __arg) 226 /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */; 227 extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n, 228 int __flag, size_t __s_len, 229 const wchar_t *__restrict __format, 230 __gnuc_va_list __arg) 231 /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */; 232 233 extern int __isoc99_fwscanf (__FILE *__restrict __stream, 234 const wchar_t *__restrict __format, ...); 235 extern int __isoc99_wscanf (const wchar_t *__restrict __format, ...); 236 extern int __isoc99_swscanf (const wchar_t *__restrict __s, 237 const wchar_t *__restrict __format, ...) 238 __THROW; 239 extern int __isoc99_vfwscanf (__FILE *__restrict __s, 240 const wchar_t *__restrict __format, 241 __gnuc_va_list __arg); 242 extern int __isoc99_vwscanf (const wchar_t *__restrict __format, 243 __gnuc_va_list __arg); 244 extern int __isoc99_vswscanf (const wchar_t *__restrict __s, 245 const wchar_t *__restrict __format, 246 __gnuc_va_list __arg) __THROW; 247 libc_hidden_proto (__isoc99_vswscanf) 248 libc_hidden_proto (__isoc99_vfwscanf) 249 250 /* Internal functions. */ 251 extern size_t __mbsrtowcs_l (wchar_t *dst, const char **src, size_t len, 252 mbstate_t *ps, locale_t l) attribute_hidden; 253 254 /* Special version. We know that all uses of mbsinit inside the libc 255 have a non-NULL parameter. And certainly we can access the 256 internals of the data structure directly. */ 257 # define mbsinit(state) ((state)->__count == 0) 258 # define __mbsinit(state) ((state)->__count == 0) 259 260 # endif 261 #endif 262