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The C and C++ Include Header Files
/usr/include/x86_64-linux-gnu/bits/wchar2-decl.h
$ cat -n /usr/include/x86_64-linux-gnu/bits/wchar2-decl.h 1 /* Checking macros for wchar functions. Declarations only. 2 Copyright (C) 2004-2024 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #ifndef _BITS_WCHAR2_DECL_H 20 #define _BITS_WCHAR2_DECL_H 1 21 22 #ifndef _WCHAR_H 23 # error "Never include <bits/wchar2-decl.h> directly; use <wchar.h> instead." 24 #endif 25 26 27 extern wchar_t *__wmemcpy_chk (wchar_t *__restrict __s1, 28 const wchar_t *__restrict __s2, size_t __n, 29 size_t __ns1) __THROW; 30 extern wchar_t *__REDIRECT_NTH (__wmemcpy_alias, 31 (wchar_t *__restrict __s1, 32 const wchar_t *__restrict __s2, size_t __n), 33 wmemcpy); 34 extern wchar_t *__REDIRECT_NTH (__wmemcpy_chk_warn, 35 (wchar_t *__restrict __s1, 36 const wchar_t *__restrict __s2, size_t __n, 37 size_t __ns1), __wmemcpy_chk) 38 __warnattr ("wmemcpy called with length bigger than size of destination " 39 "buffer"); 40 41 extern wchar_t *__wmemmove_chk (wchar_t *__s1, const wchar_t *__s2, 42 size_t __n, size_t __ns1) __THROW; 43 extern wchar_t *__REDIRECT_NTH (__wmemmove_alias, (wchar_t *__s1, 44 const wchar_t *__s2, 45 size_t __n), wmemmove); 46 extern wchar_t *__REDIRECT_NTH (__wmemmove_chk_warn, 47 (wchar_t *__s1, const wchar_t *__s2, 48 size_t __n, size_t __ns1), __wmemmove_chk) 49 __warnattr ("wmemmove called with length bigger than size of destination " 50 "buffer"); 51 52 53 #ifdef __USE_GNU 54 55 extern wchar_t *__wmempcpy_chk (wchar_t *__restrict __s1, 56 const wchar_t *__restrict __s2, size_t __n, 57 size_t __ns1) __THROW; 58 extern wchar_t *__REDIRECT_NTH (__wmempcpy_alias, 59 (wchar_t *__restrict __s1, 60 const wchar_t *__restrict __s2, 61 size_t __n), wmempcpy); 62 extern wchar_t *__REDIRECT_NTH (__wmempcpy_chk_warn, 63 (wchar_t *__restrict __s1, 64 const wchar_t *__restrict __s2, size_t __n, 65 size_t __ns1), __wmempcpy_chk) 66 __warnattr ("wmempcpy called with length bigger than size of destination " 67 "buffer"); 68 69 #endif 70 71 72 extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n, 73 size_t __ns) __THROW; 74 extern wchar_t *__REDIRECT_FORTIFY_NTH (__wmemset_alias, (wchar_t *__s, wchar_t __c, 75 size_t __n), wmemset); 76 extern wchar_t *__REDIRECT_NTH (__wmemset_chk_warn, 77 (wchar_t *__s, wchar_t __c, size_t __n, 78 size_t __ns), __wmemset_chk) 79 __warnattr ("wmemset called with length bigger than size of destination " 80 "buffer"); 81 82 extern wchar_t *__wcscpy_chk (wchar_t *__restrict __dest, 83 const wchar_t *__restrict __src, 84 size_t __n) __THROW; 85 extern wchar_t *__REDIRECT_NTH (__wcscpy_alias, 86 (wchar_t *__restrict __dest, 87 const wchar_t *__restrict __src), wcscpy); 88 89 extern wchar_t *__wcpcpy_chk (wchar_t *__restrict __dest, 90 const wchar_t *__restrict __src, 91 size_t __destlen) __THROW; 92 extern wchar_t *__REDIRECT_NTH (__wcpcpy_alias, 93 (wchar_t *__restrict __dest, 94 const wchar_t *__restrict __src), wcpcpy); 95 96 extern wchar_t *__wcsncpy_chk (wchar_t *__restrict __dest, 97 const wchar_t *__restrict __src, size_t __n, 98 size_t __destlen) __THROW; 99 extern wchar_t *__REDIRECT_NTH (__wcsncpy_alias, 100 (wchar_t *__restrict __dest, 101 const wchar_t *__restrict __src, 102 size_t __n), wcsncpy); 103 extern wchar_t *__REDIRECT_NTH (__wcsncpy_chk_warn, 104 (wchar_t *__restrict __dest, 105 const wchar_t *__restrict __src, 106 size_t __n, size_t __destlen), __wcsncpy_chk) 107 __warnattr ("wcsncpy called with length bigger than size of destination " 108 "buffer"); 109 110 extern wchar_t *__wcpncpy_chk (wchar_t *__restrict __dest, 111 const wchar_t *__restrict __src, size_t __n, 112 size_t __destlen) __THROW; 113 114 extern wchar_t *__REDIRECT_NTH (__wcpncpy_alias, 115 (wchar_t *__restrict __dest, 116 const wchar_t *__restrict __src, 117 size_t __n), wcpncpy); 118 extern wchar_t *__REDIRECT_NTH (__wcpncpy_chk_warn, 119 (wchar_t *__restrict __dest, 120 const wchar_t *__restrict __src, 121 size_t __n, size_t __destlen), __wcpncpy_chk) 122 __warnattr ("wcpncpy called with length bigger than size of destination " 123 "buffer"); 124 125 extern wchar_t *__wcscat_chk (wchar_t *__restrict __dest, 126 const wchar_t *__restrict __src, 127 size_t __destlen) __THROW; 128 extern wchar_t *__REDIRECT_NTH (__wcscat_alias, 129 (wchar_t *__restrict __dest, 130 const wchar_t *__restrict __src), wcscat); 131 132 extern wchar_t *__wcsncat_chk (wchar_t *__restrict __dest, 133 const wchar_t *__restrict __src, 134 size_t __n, size_t __destlen) __THROW; 135 extern wchar_t *__REDIRECT_NTH (__wcsncat_alias, 136 (wchar_t *__restrict __dest, 137 const wchar_t *__restrict __src, 138 size_t __n), wcsncat); 139 140 extern int __swprintf_chk (wchar_t *__restrict __s, size_t __n, 141 int __flag, size_t __s_len, 142 const wchar_t *__restrict __format, ...) 143 __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 6))) */; 144 extern int __REDIRECT_NTH_LDBL (__swprintf_alias, 145 (wchar_t *__restrict __s, size_t __n, 146 const wchar_t *__restrict __fmt, ...), 147 swprintf); 148 149 extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n, 150 int __flag, size_t __s_len, 151 const wchar_t *__restrict __format, 152 __gnuc_va_list __arg) 153 __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */; 154 extern int __REDIRECT_NTH_LDBL (__vswprintf_alias, 155 (wchar_t *__restrict __s, size_t __n, 156 const wchar_t *__restrict __fmt, 157 __gnuc_va_list __ap), vswprintf); 158 159 160 #if __USE_FORTIFY_LEVEL > 1 161 162 extern int __fwprintf_chk (__FILE *__restrict __stream, int __flag, 163 const wchar_t *__restrict __format, ...); 164 extern int __wprintf_chk (int __flag, const wchar_t *__restrict __format, 165 ...); 166 extern int __vfwprintf_chk (__FILE *__restrict __stream, int __flag, 167 const wchar_t *__restrict __format, 168 __gnuc_va_list __ap); 169 extern int __vwprintf_chk (int __flag, const wchar_t *__restrict __format, 170 __gnuc_va_list __ap); 171 172 #endif 173 174 extern wchar_t *__fgetws_chk (wchar_t *__restrict __s, size_t __size, int __n, 175 __FILE *__restrict __stream) __wur; 176 extern wchar_t *__REDIRECT (__fgetws_alias, 177 (wchar_t *__restrict __s, int __n, 178 __FILE *__restrict __stream), fgetws) __wur; 179 extern wchar_t *__REDIRECT (__fgetws_chk_warn, 180 (wchar_t *__restrict __s, size_t __size, int __n, 181 __FILE *__restrict __stream), __fgetws_chk) 182 __wur __warnattr ("fgetws called with bigger size than length " 183 "of destination buffer"); 184 185 #ifdef __USE_GNU 186 187 extern wchar_t *__fgetws_unlocked_chk (wchar_t *__restrict __s, size_t __size, 188 int __n, __FILE *__restrict __stream) 189 __wur; 190 extern wchar_t *__REDIRECT (__fgetws_unlocked_alias, 191 (wchar_t *__restrict __s, int __n, 192 __FILE *__restrict __stream), fgetws_unlocked) 193 __wur; 194 extern wchar_t *__REDIRECT (__fgetws_unlocked_chk_warn, 195 (wchar_t *__restrict __s, size_t __size, int __n, 196 __FILE *__restrict __stream), 197 __fgetws_unlocked_chk) 198 __wur __warnattr ("fgetws_unlocked called with bigger size than length " 199 "of destination buffer"); 200 201 #endif 202 203 extern size_t __wcrtomb_chk (char *__restrict __s, wchar_t __wchar, 204 mbstate_t *__restrict __p, 205 size_t __buflen) __THROW __wur; 206 extern size_t __REDIRECT_FORTIFY_NTH (__wcrtomb_alias, 207 (char *__restrict __s, wchar_t __wchar, 208 mbstate_t *__restrict __ps), wcrtomb) __wur; 209 210 extern size_t __mbsrtowcs_chk (wchar_t *__restrict __dst, 211 const char **__restrict __src, 212 size_t __len, mbstate_t *__restrict __ps, 213 size_t __dstlen) __THROW; 214 extern size_t __REDIRECT_NTH (__mbsrtowcs_alias, 215 (wchar_t *__restrict __dst, 216 const char **__restrict __src, 217 size_t __len, mbstate_t *__restrict __ps), 218 mbsrtowcs); 219 extern size_t __REDIRECT_NTH (__mbsrtowcs_chk_warn, 220 (wchar_t *__restrict __dst, 221 const char **__restrict __src, 222 size_t __len, mbstate_t *__restrict __ps, 223 size_t __dstlen), __mbsrtowcs_chk) 224 __warnattr ("mbsrtowcs called with dst buffer smaller than len " 225 "* sizeof (wchar_t)"); 226 227 extern size_t __wcsrtombs_chk (char *__restrict __dst, 228 const wchar_t **__restrict __src, 229 size_t __len, mbstate_t *__restrict __ps, 230 size_t __dstlen) __THROW; 231 extern size_t __REDIRECT_NTH (__wcsrtombs_alias, 232 (char *__restrict __dst, 233 const wchar_t **__restrict __src, 234 size_t __len, mbstate_t *__restrict __ps), 235 wcsrtombs); 236 extern size_t __REDIRECT_NTH (__wcsrtombs_chk_warn, 237 (char *__restrict __dst, 238 const wchar_t **__restrict __src, 239 size_t __len, mbstate_t *__restrict __ps, 240 size_t __dstlen), __wcsrtombs_chk) 241 __warnattr ("wcsrtombs called with dst buffer smaller than len"); 242 243 #ifdef __USE_XOPEN2K8 244 245 extern size_t __mbsnrtowcs_chk (wchar_t *__restrict __dst, 246 const char **__restrict __src, size_t __nmc, 247 size_t __len, mbstate_t *__restrict __ps, 248 size_t __dstlen) __THROW; 249 extern size_t __REDIRECT_NTH (__mbsnrtowcs_alias, 250 (wchar_t *__restrict __dst, 251 const char **__restrict __src, size_t __nmc, 252 size_t __len, mbstate_t *__restrict __ps), 253 mbsnrtowcs); 254 extern size_t __REDIRECT_NTH (__mbsnrtowcs_chk_warn, 255 (wchar_t *__restrict __dst, 256 const char **__restrict __src, size_t __nmc, 257 size_t __len, mbstate_t *__restrict __ps, 258 size_t __dstlen), __mbsnrtowcs_chk) 259 __warnattr ("mbsnrtowcs called with dst buffer smaller than len " 260 "* sizeof (wchar_t)"); 261 262 extern size_t __wcsnrtombs_chk (char *__restrict __dst, 263 const wchar_t **__restrict __src, 264 size_t __nwc, size_t __len, 265 mbstate_t *__restrict __ps, size_t __dstlen) 266 __THROW; 267 extern size_t __REDIRECT_NTH (__wcsnrtombs_alias, 268 (char *__restrict __dst, 269 const wchar_t **__restrict __src, 270 size_t __nwc, size_t __len, 271 mbstate_t *__restrict __ps), wcsnrtombs); 272 extern size_t __REDIRECT_NTH (__wcsnrtombs_chk_warn, 273 (char *__restrict __dst, 274 const wchar_t **__restrict __src, 275 size_t __nwc, size_t __len, 276 mbstate_t *__restrict __ps, 277 size_t __dstlen), __wcsnrtombs_chk) 278 __warnattr ("wcsnrtombs called with dst buffer smaller than len"); 279 280 #endif 281 282 #ifdef __USE_MISC 283 extern size_t __wcslcpy_chk (wchar_t *__dest, const wchar_t *__src, size_t __n, 284 size_t __destlen) __THROW; 285 extern size_t __REDIRECT_NTH (__wcslcpy_alias, 286 (wchar_t *__dest, const wchar_t *__src, 287 size_t __n), wcslcpy); 288 289 extern size_t __wcslcat_chk (wchar_t *__dest, const wchar_t *__src, size_t __n, 290 size_t __destlen) __THROW; 291 extern size_t __REDIRECT_NTH (__wcslcat_alias, 292 (wchar_t *__dest, const wchar_t *__src, 293 size_t __n), wcslcat); 294 #endif /* __USE_MISC */ 295 296 #endif /* bits/wchar2-decl.h. */
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