1 /* Copyright (C) 1997-2001, 2004, 2007 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, write to the Free 16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 17 02111-1307 USA. */ 18 19 /* 20 * ISO C99: 7.8 Format conversion of integer types <inttypes.h> 21 */ 22 23 #ifndef _INTTYPES_H 24 #define _INTTYPES_H 1 25 26 #include <features.h> 27 /* Get the type definitions. */ 28 #include <stdint.h> 29 30 /* Get a definition for wchar_t. But we must not define wchar_t itself. */ 31 #ifndef ____gwchar_t_defined 32 # ifdef __cplusplus 33 # define __gwchar_t wchar_t 34 # elif defined __WCHAR_TYPE__ 35 typedef __WCHAR_TYPE__ __gwchar_t; 36 # else 37 # define __need_wchar_t 38 # include <stddef.h> 39 typedef wchar_t __gwchar_t; 40 # endif 41 # define ____gwchar_t_defined 1 42 #endif 43 44 45 /* The ISO C99 standard specifies that these macros must only be 46 defined if explicitly requested. */ 47 #if !defined __cplusplus || defined __STDC_FORMAT_MACROS 48 49 # if __WORDSIZE == 64 50 # define __PRI64_PREFIX "l" 51 # define __PRIPTR_PREFIX "l" 52 # else 53 # define __PRI64_PREFIX "ll" 54 # define __PRIPTR_PREFIX 55 # endif 56 57 /* Macros for printing format specifiers. */ 58 59 /* Decimal notation. */ 60 # define PRId8 "d" 61 # define PRId16 "d" 62 # define PRId32 "d" 63 # define PRId64 __PRI64_PREFIX "d" 64 65 # define PRIdLEAST8 "d" 66 # define PRIdLEAST16 "d" 67 # define PRIdLEAST32 "d" 68 # define PRIdLEAST64 __PRI64_PREFIX "d" 69 70 # define PRIdFAST8 "d" 71 # define PRIdFAST16 __PRIPTR_PREFIX "d" 72 # define PRIdFAST32 __PRIPTR_PREFIX "d" 73 # define PRIdFAST64 __PRI64_PREFIX "d" 74 75 76 # define PRIi8 "i" 77 # define PRIi16 "i" 78 # define PRIi32 "i" 79 # define PRIi64 __PRI64_PREFIX "i" 80 81 # define PRIiLEAST8 "i" 82 # define PRIiLEAST16 "i" 83 # define PRIiLEAST32 "i" 84 # define PRIiLEAST64 __PRI64_PREFIX "i" 85 86 # define PRIiFAST8 "i" 87 # define PRIiFAST16 __PRIPTR_PREFIX "i" 88 # define PRIiFAST32 __PRIPTR_PREFIX "i" 89 # define PRIiFAST64 __PRI64_PREFIX "i" 90 91 /* Octal notation. */ 92 # define PRIo8 "o" 93 # define PRIo16 "o" 94 # define PRIo32 "o" 95 # define PRIo64 __PRI64_PREFIX "o" 96 97 # define PRIoLEAST8 "o" 98 # define PRIoLEAST16 "o" 99 # define PRIoLEAST32 "o" 100 # define PRIoLEAST64 __PRI64_PREFIX "o" 101 102 # define PRIoFAST8 "o" 103 # define PRIoFAST16 __PRIPTR_PREFIX "o" 104 # define PRIoFAST32 __PRIPTR_PREFIX "o" 105 # define PRIoFAST64 __PRI64_PREFIX "o" 106 107 /* Unsigned integers. */ 108 # define PRIu8 "u" 109 # define PRIu16 "u" 110 # define PRIu32 "u" 111 # define PRIu64 __PRI64_PREFIX "u" 112 113 # define PRIuLEAST8 "u" 114 # define PRIuLEAST16 "u" 115 # define PRIuLEAST32 "u" 116 # define PRIuLEAST64 __PRI64_PREFIX "u" 117 118 # define PRIuFAST8 "u" 119 # define PRIuFAST16 __PRIPTR_PREFIX "u" 120 # define PRIuFAST32 __PRIPTR_PREFIX "u" 121 # define PRIuFAST64 __PRI64_PREFIX "u" 122 123 /* lowercase hexadecimal notation. */ 124 # define PRIx8 "x" 125 # define PRIx16 "x" 126 # define PRIx32 "x" 127 # define PRIx64 __PRI64_PREFIX "x" 128 129 # define PRIxLEAST8 "x" 130 # define PRIxLEAST16 "x" 131 # define PRIxLEAST32 "x" 132 # define PRIxLEAST64 __PRI64_PREFIX "x" 133 134 # define PRIxFAST8 "x" 135 # define PRIxFAST16 __PRIPTR_PREFIX "x" 136 # define PRIxFAST32 __PRIPTR_PREFIX "x" 137 # define PRIxFAST64 __PRI64_PREFIX "x" 138 139 /* UPPERCASE hexadecimal notation. */ 140 # define PRIX8 "X" 141 # define PRIX16 "X" 142 # define PRIX32 "X" 143 # define PRIX64 __PRI64_PREFIX "X" 144 145 # define PRIXLEAST8 "X" 146 # define PRIXLEAST16 "X" 147 # define PRIXLEAST32 "X" 148 # define PRIXLEAST64 __PRI64_PREFIX "X" 149 150 # define PRIXFAST8 "X" 151 # define PRIXFAST16 __PRIPTR_PREFIX "X" 152 # define PRIXFAST32 __PRIPTR_PREFIX "X" 153 # define PRIXFAST64 __PRI64_PREFIX "X" 154 155 156 /* Macros for printing `intmax_t' and `uintmax_t'. */ 157 # define PRIdMAX __PRI64_PREFIX "d" 158 # define PRIiMAX __PRI64_PREFIX "i" 159 # define PRIoMAX __PRI64_PREFIX "o" 160 # define PRIuMAX __PRI64_PREFIX "u" 161 # define PRIxMAX __PRI64_PREFIX "x" 162 # define PRIXMAX __PRI64_PREFIX "X" 163 164 165 /* Macros for printing `intptr_t' and `uintptr_t'. */ 166 # define PRIdPTR __PRIPTR_PREFIX "d" 167 # define PRIiPTR __PRIPTR_PREFIX "i" 168 # define PRIoPTR __PRIPTR_PREFIX "o" 169 # define PRIuPTR __PRIPTR_PREFIX "u" 170 # define PRIxPTR __PRIPTR_PREFIX "x" 171 # define PRIXPTR __PRIPTR_PREFIX "X" 172 173 174 /* Macros for scanning format specifiers. */ 175 176 /* Signed decimal notation. */ 177 # define SCNd8 "hhd" 178 # define SCNd16 "hd" 179 # define SCNd32 "d" 180 # define SCNd64 __PRI64_PREFIX "d" 181 182 # define SCNdLEAST8 "hhd" 183 # define SCNdLEAST16 "hd" 184 # define SCNdLEAST32 "d" 185 # define SCNdLEAST64 __PRI64_PREFIX "d" 186 187 # define SCNdFAST8 "hhd" 188 # define SCNdFAST16 __PRIPTR_PREFIX "d" 189 # define SCNdFAST32 __PRIPTR_PREFIX "d" 190 # define SCNdFAST64 __PRI64_PREFIX "d" 191 192 /* Signed decimal notation. */ 193 # define SCNi8 "hhi" 194 # define SCNi16 "hi" 195 # define SCNi32 "i" 196 # define SCNi64 __PRI64_PREFIX "i" 197 198 # define SCNiLEAST8 "hhi" 199 # define SCNiLEAST16 "hi" 200 # define SCNiLEAST32 "i" 201 # define SCNiLEAST64 __PRI64_PREFIX "i" 202 203 # define SCNiFAST8 "hhi" 204 # define SCNiFAST16 __PRIPTR_PREFIX "i" 205 # define SCNiFAST32 __PRIPTR_PREFIX "i" 206 # define SCNiFAST64 __PRI64_PREFIX "i" 207 208 /* Unsigned decimal notation. */ 209 # define SCNu8 "hhu" 210 # define SCNu16 "hu" 211 # define SCNu32 "u" 212 # define SCNu64 __PRI64_PREFIX "u" 213 214 # define SCNuLEAST8 "hhu" 215 # define SCNuLEAST16 "hu" 216 # define SCNuLEAST32 "u" 217 # define SCNuLEAST64 __PRI64_PREFIX "u" 218 219 # define SCNuFAST8 "hhu" 220 # define SCNuFAST16 __PRIPTR_PREFIX "u" 221 # define SCNuFAST32 __PRIPTR_PREFIX "u" 222 # define SCNuFAST64 __PRI64_PREFIX "u" 223 224 /* Octal notation. */ 225 # define SCNo8 "hho" 226 # define SCNo16 "ho" 227 # define SCNo32 "o" 228 # define SCNo64 __PRI64_PREFIX "o" 229 230 # define SCNoLEAST8 "hho" 231 # define SCNoLEAST16 "ho" 232 # define SCNoLEAST32 "o" 233 # define SCNoLEAST64 __PRI64_PREFIX "o" 234 235 # define SCNoFAST8 "hho" 236 # define SCNoFAST16 __PRIPTR_PREFIX "o" 237 # define SCNoFAST32 __PRIPTR_PREFIX "o" 238 # define SCNoFAST64 __PRI64_PREFIX "o" 239 240 /* Hexadecimal notation. */ 241 # define SCNx8 "hhx" 242 # define SCNx16 "hx" 243 # define SCNx32 "x" 244 # define SCNx64 __PRI64_PREFIX "x" 245 246 # define SCNxLEAST8 "hhx" 247 # define SCNxLEAST16 "hx" 248 # define SCNxLEAST32 "x" 249 # define SCNxLEAST64 __PRI64_PREFIX "x" 250 251 # define SCNxFAST8 "hhx" 252 # define SCNxFAST16 __PRIPTR_PREFIX "x" 253 # define SCNxFAST32 __PRIPTR_PREFIX "x" 254 # define SCNxFAST64 __PRI64_PREFIX "x" 255 256 257 /* Macros for scanning `intmax_t' and `uintmax_t'. */ 258 # define SCNdMAX __PRI64_PREFIX "d" 259 # define SCNiMAX __PRI64_PREFIX "i" 260 # define SCNoMAX __PRI64_PREFIX "o" 261 # define SCNuMAX __PRI64_PREFIX "u" 262 # define SCNxMAX __PRI64_PREFIX "x" 263 264 /* Macros for scaning `intptr_t' and `uintptr_t'. */ 265 # define SCNdPTR __PRIPTR_PREFIX "d" 266 # define SCNiPTR __PRIPTR_PREFIX "i" 267 # define SCNoPTR __PRIPTR_PREFIX "o" 268 # define SCNuPTR __PRIPTR_PREFIX "u" 269 # define SCNxPTR __PRIPTR_PREFIX "x" 270 271 #endif /* C++ && format macros */ 272 273 274 __BEGIN_DECLS 275 276 #if __WORDSIZE == 64 277 278 /* We have to define the `uintmax_t' type using `ldiv_t'. */ 279 typedef struct 280 { 281 long int quot; /* Quotient. */ 282 long int rem; /* Remainder. */ 283 } imaxdiv_t; 284 285 #else 286 287 /* We have to define the `uintmax_t' type using `lldiv_t'. */ 288 typedef struct 289 { 290 long long int quot; /* Quotient. */ 291 long long int rem; /* Remainder. */ 292 } imaxdiv_t; 293 294 #endif 295 296 297 /* Compute absolute value of N. */ 298 extern intmax_t imaxabs (intmax_t __n) __THROW __attribute__ ((__const__)); 299 300 /* Return the `imaxdiv_t' representation of the value of NUMER over DENOM. */ 301 extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom) 302 __THROW __attribute__ ((__const__)); 303 304 /* Like `strtol' but convert to `intmax_t'. */ 305 extern intmax_t strtoimax (__const char *__restrict __nptr, 306 char **__restrict __endptr, int __base) __THROW; 307 308 /* Like `strtoul' but convert to `uintmax_t'. */ 309 extern uintmax_t strtoumax (__const char *__restrict __nptr, 310 char ** __restrict __endptr, int __base) __THROW; 311 312 /* Like `wcstol' but convert to `intmax_t'. */ 313 extern intmax_t wcstoimax (__const __gwchar_t *__restrict __nptr, 314 __gwchar_t **__restrict __endptr, int __base) 315 __THROW; 316 317 /* Like `wcstoul' but convert to `uintmax_t'. */ 318 extern uintmax_t wcstoumax (__const __gwchar_t *__restrict __nptr, 319 __gwchar_t ** __restrict __endptr, int __base) 320 __THROW; 321 322 #ifdef __USE_EXTERN_INLINES 323 324 # if __WORDSIZE == 64 325 326 extern long int __strtol_internal (__const char *__restrict __nptr, 327 char **__restrict __endptr, 328 int __base, int __group) 329 __THROW __nonnull ((1)) __wur; 330 /* Like `strtol' but convert to `intmax_t'. */ 331 __extern_inline intmax_t 332 __NTH (strtoimax (__const char *__restrict nptr, char **__restrict endptr, 333 int base)) 334 { 335 return __strtol_internal (nptr, endptr, base, 0); 336 } 337 338 extern unsigned long int __strtoul_internal (__const char * 339 __restrict __nptr, 340 char ** __restrict __endptr, 341 int __base, int __group) 342 __THROW __nonnull ((1)) __wur; 343 /* Like `strtoul' but convert to `uintmax_t'. */ 344 __extern_inline uintmax_t 345 __NTH (strtoumax (__const char *__restrict nptr, char **__restrict endptr, 346 int base)) 347 { 348 return __strtoul_internal (nptr, endptr, base, 0); 349 } 350 351 extern long int __wcstol_internal (__const __gwchar_t * __restrict __nptr, 352 __gwchar_t **__restrict __endptr, 353 int __base, int __group) 354 __THROW __nonnull ((1)) __wur; 355 /* Like `wcstol' but convert to `intmax_t'. */ 356 __extern_inline intmax_t 357 __NTH (wcstoimax (__const __gwchar_t *__restrict nptr, 358 __gwchar_t **__restrict endptr, int base)) 359 { 360 return __wcstol_internal (nptr, endptr, base, 0); 361 } 362 363 extern unsigned long int __wcstoul_internal (__const __gwchar_t * 364 __restrict __nptr, 365 __gwchar_t ** 366 __restrict __endptr, 367 int __base, int __group) 368 __THROW __nonnull ((1)) __wur; 369 /* Like `wcstoul' but convert to `uintmax_t'. */ 370 __extern_inline uintmax_t 371 __NTH (wcstoumax (__const __gwchar_t *__restrict nptr, 372 __gwchar_t **__restrict endptr, int base)) 373 { 374 return __wcstoul_internal (nptr, endptr, base, 0); 375 } 376 377 # else /* __WORDSIZE == 32 */ 378 379 __extension__ 380 extern long long int __strtoll_internal (__const char *__restrict __nptr, 381 char **__restrict __endptr, 382 int __base, int __group) 383 __THROW __nonnull ((1)) __wur; 384 /* Like `strtol' but convert to `intmax_t'. */ 385 __extern_inline intmax_t 386 __NTH (strtoimax (__const char *__restrict nptr, char **__restrict endptr, 387 int base)) 388 { 389 return __strtoll_internal (nptr, endptr, base, 0); 390 } 391 392 __extension__ 393 extern unsigned long long int __strtoull_internal (__const char * 394 __restrict __nptr, 395 char ** 396 __restrict __endptr, 397 int __base, 398 int __group) 399 __THROW __nonnull ((1)) __wur; 400 /* Like `strtoul' but convert to `uintmax_t'. */ 401 __extern_inline uintmax_t 402 __NTH (strtoumax (__const char *__restrict nptr, char **__restrict endptr, 403 int base)) 404 { 405 return __strtoull_internal (nptr, endptr, base, 0); 406 } 407 408 __extension__ 409 extern long long int __wcstoll_internal (__const __gwchar_t * 410 __restrict __nptr, 411 __gwchar_t **__restrict __endptr, 412 int __base, int __group) 413 __THROW __nonnull ((1)) __wur; 414 /* Like `wcstol' but convert to `intmax_t'. */ 415 __extern_inline intmax_t 416 __NTH (wcstoimax (__const __gwchar_t *__restrict nptr, 417 __gwchar_t **__restrict endptr, int base)) 418 { 419 return __wcstoll_internal (nptr, endptr, base, 0); 420 } 421 422 423 __extension__ 424 extern unsigned long long int __wcstoull_internal (__const __gwchar_t * 425 __restrict __nptr, 426 __gwchar_t ** 427 __restrict __endptr, 428 int __base, 429 int __group) 430 __THROW __nonnull ((1)) __wur; 431 /* Like `wcstoul' but convert to `uintmax_t'. */ 432 __extern_inline uintmax_t 433 __NTH (wcstoumax (__const __gwchar_t *__restrict nptr, 434 __gwchar_t **__restrict endptr, int base)) 435 { 436 return __wcstoull_internal (nptr, endptr, base, 0); 437 } 438 439 # endif /* __WORDSIZE == 32 */ 440 #endif /* Use extern inlines. */ 441 442 __END_DECLS 443 444 #endif /* inttypes.h */ 445
