1 /* $OpenBSD: inttypes.h,v 1.9 2006/01/15 00:47:51 millert Exp $ */ 2 3 /* 4 * Copyright (c) 1997, 2005 Todd C. Miller <Todd.Miller@courtesan.com> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef _INTTYPES_H_ 20 #define _INTTYPES_H_ 21 22 #include <stdint.h> 23 #include <sys/cdefs.h> 24 25 #ifdef __LP64__ 26 #define __PRI_64_prefix "l" 27 #define __PRI_PTR_prefix "l" 28 #else 29 #define __PRI_64_prefix "ll" 30 #define __PRI_PTR_prefix 31 #endif 32 #define __PRI_FAST_prefix __PRI_PTR_prefix 33 34 /* 35 * 7.8.1 Macros for format specifiers 36 * 37 * Each of the following object-like macros expands to a string 38 * literal containing a conversion specifier, possibly modified by 39 * a prefix such as hh, h, l, or ll, suitable for use within the 40 * format argument of a formatted input/output function when 41 * converting the corresponding integer type. These macro names 42 * have the general form of PRI (character string literals for the 43 * fprintf family) or SCN (character string literals for the fscanf 44 * family), followed by the conversion specifier, followed by a 45 * name corresponding to a similar typedef name. For example, 46 * PRIdFAST32 can be used in a format string to print the value of 47 * an integer of type int_fast32_t. 48 */ 49 50 /* fprintf macros for signed integers */ 51 #define PRId8 "d" /* int8_t */ 52 #define PRId16 "d" /* int16_t */ 53 #define PRId32 "d" /* int32_t */ 54 #define PRId64 __PRI_64_prefix"d" /* int64_t */ 55 56 #define PRIdLEAST8 "d" /* int_least8_t */ 57 #define PRIdLEAST16 "d" /* int_least16_t */ 58 #define PRIdLEAST32 "d" /* int_least32_t */ 59 #define PRIdLEAST64 __PRI_64_prefix"d" /* int_least64_t */ 60 61 #define PRIdFAST8 "d" /* int_fast8_t */ 62 #define PRIdFAST16 __PRI_FAST_prefix"d" /* int_fast16_t */ 63 #define PRIdFAST32 __PRI_FAST_prefix"d" /* int_fast32_t */ 64 #define PRIdFAST64 __PRI_64_prefix"d" /* int_fast64_t */ 65 66 #define PRIdMAX "jd" /* intmax_t */ 67 #define PRIdPTR __PRI_PTR_prefix"d" /* intptr_t */ 68 69 #define PRIi8 "i" /* int8_t */ 70 #define PRIi16 "i" /* int16_t */ 71 #define PRIi32 "i" /* int32_t */ 72 #define PRIi64 __PRI_64_prefix"i" /* int64_t */ 73 74 #define PRIiLEAST8 "i" /* int_least8_t */ 75 #define PRIiLEAST16 "i" /* int_least16_t */ 76 #define PRIiLEAST32 "i" /* int_least32_t */ 77 #define PRIiLEAST64 __PRI_64_prefix"i" /* int_least64_t */ 78 79 #define PRIiFAST8 "i" /* int_fast8_t */ 80 #define PRIiFAST16 __PRI_FAST_prefix"i" /* int_fast16_t */ 81 #define PRIiFAST32 __PRI_FAST_prefix"i" /* int_fast32_t */ 82 #define PRIiFAST64 __PRI_64_prefix"i" /* int_fast64_t */ 83 84 #define PRIiMAX "ji" /* intmax_t */ 85 #define PRIiPTR __PRI_PTR_prefix"i" /* intptr_t */ 86 87 /* fprintf macros for unsigned integers */ 88 #define PRIb8 "b" /* int8_t */ 89 #define PRIb16 "b" /* int16_t */ 90 #define PRIb32 "b" /* int32_t */ 91 #define PRIb64 __PRI_64_prefix"b" /* int64_t */ 92 93 #define PRIbLEAST8 "b" /* int_least8_t */ 94 #define PRIbLEAST16 "b" /* int_least16_t */ 95 #define PRIbLEAST32 "b" /* int_least32_t */ 96 #define PRIbLEAST64 __PRI_64_prefix"b" /* int_least64_t */ 97 98 #define PRIbFAST8 "b" /* int_fast8_t */ 99 #define PRIbFAST16 __PRI_FAST_prefix"b" /* int_fast16_t */ 100 #define PRIbFAST32 __PRI_FAST_prefix"b" /* int_fast32_t */ 101 #define PRIbFAST64 __PRI_64_prefix"b" /* int_fast64_t */ 102 103 #define PRIbMAX "jb" /* intmax_t */ 104 #define PRIbPTR __PRI_PTR_prefix"b" /* intptr_t */ 105 106 #define PRIB8 "B" /* int8_t */ 107 #define PRIB16 "B" /* int16_t */ 108 #define PRIB32 "B" /* int32_t */ 109 #define PRIB64 __PRI_64_prefix"B" /* int64_t */ 110 111 #define PRIBLEAST8 "B" /* int_least8_t */ 112 #define PRIBLEAST16 "B" /* int_least16_t */ 113 #define PRIBLEAST32 "B" /* int_least32_t */ 114 #define PRIBLEAST64 __PRI_64_prefix"B" /* int_least64_t */ 115 116 #define PRIBFAST8 "B" /* int_fast8_t */ 117 #define PRIBFAST16 __PRI_FAST_prefix"B" /* int_fast16_t */ 118 #define PRIBFAST32 __PRI_FAST_prefix"B" /* int_fast32_t */ 119 #define PRIBFAST64 __PRI_64_prefix"B" /* int_fast64_t */ 120 121 #define PRIBMAX "jB" /* intmax_t */ 122 #define PRIBPTR __PRI_PTR_prefix"B" /* intptr_t */ 123 124 #define PRIo8 "o" /* int8_t */ 125 #define PRIo16 "o" /* int16_t */ 126 #define PRIo32 "o" /* int32_t */ 127 #define PRIo64 __PRI_64_prefix"o" /* int64_t */ 128 129 #define PRIoLEAST8 "o" /* int_least8_t */ 130 #define PRIoLEAST16 "o" /* int_least16_t */ 131 #define PRIoLEAST32 "o" /* int_least32_t */ 132 #define PRIoLEAST64 __PRI_64_prefix"o" /* int_least64_t */ 133 134 #define PRIoFAST8 "o" /* int_fast8_t */ 135 #define PRIoFAST16 __PRI_FAST_prefix"o" /* int_fast16_t */ 136 #define PRIoFAST32 __PRI_FAST_prefix"o" /* int_fast32_t */ 137 #define PRIoFAST64 __PRI_64_prefix"o" /* int_fast64_t */ 138 139 #define PRIoMAX "jo" /* intmax_t */ 140 #define PRIoPTR __PRI_PTR_prefix"o" /* intptr_t */ 141 142 #define PRIu8 "u" /* uint8_t */ 143 #define PRIu16 "u" /* uint16_t */ 144 #define PRIu32 "u" /* uint32_t */ 145 #define PRIu64 __PRI_64_prefix"u" /* uint64_t */ 146 147 #define PRIuLEAST8 "u" /* uint_least8_t */ 148 #define PRIuLEAST16 "u" /* uint_least16_t */ 149 #define PRIuLEAST32 "u" /* uint_least32_t */ 150 #define PRIuLEAST64 __PRI_64_prefix"u" /* uint_least64_t */ 151 152 #define PRIuFAST8 "u" /* uint_fast8_t */ 153 #define PRIuFAST16 __PRI_FAST_prefix"u" /* uint_fast16_t */ 154 #define PRIuFAST32 __PRI_FAST_prefix"u" /* uint_fast32_t */ 155 #define PRIuFAST64 __PRI_64_prefix"u" /* uint_fast64_t */ 156 157 #define PRIuMAX "ju" /* uintmax_t */ 158 #define PRIuPTR __PRI_PTR_prefix"u" /* uintptr_t */ 159 160 #define PRIx8 "x" /* uint8_t */ 161 #define PRIx16 "x" /* uint16_t */ 162 #define PRIx32 "x" /* uint32_t */ 163 #define PRIx64 __PRI_64_prefix"x" /* uint64_t */ 164 165 #define PRIxLEAST8 "x" /* uint_least8_t */ 166 #define PRIxLEAST16 "x" /* uint_least16_t */ 167 #define PRIxLEAST32 "x" /* uint_least32_t */ 168 #define PRIxLEAST64 __PRI_64_prefix"x" /* uint_least64_t */ 169 170 #define PRIxFAST8 "x" /* uint_fast8_t */ 171 #define PRIxFAST16 __PRI_FAST_prefix"x" /* uint_fast16_t */ 172 #define PRIxFAST32 __PRI_FAST_prefix"x" /* uint_fast32_t */ 173 #define PRIxFAST64 __PRI_64_prefix"x" /* uint_fast64_t */ 174 175 #define PRIxMAX "jx" /* uintmax_t */ 176 #define PRIxPTR __PRI_PTR_prefix"x" /* uintptr_t */ 177 178 #define PRIX8 "X" /* uint8_t */ 179 #define PRIX16 "X" /* uint16_t */ 180 #define PRIX32 "X" /* uint32_t */ 181 #define PRIX64 __PRI_64_prefix"X" /* uint64_t */ 182 183 #define PRIXLEAST8 "X" /* uint_least8_t */ 184 #define PRIXLEAST16 "X" /* uint_least16_t */ 185 #define PRIXLEAST32 "X" /* uint_least32_t */ 186 #define PRIXLEAST64 __PRI_64_prefix"X" /* uint_least64_t */ 187 188 #define PRIXFAST8 "X" /* uint_fast8_t */ 189 #define PRIXFAST16 __PRI_FAST_prefix"X" /* uint_fast16_t */ 190 #define PRIXFAST32 __PRI_FAST_prefix"X" /* uint_fast32_t */ 191 #define PRIXFAST64 __PRI_64_prefix"X" /* uint_fast64_t */ 192 193 #define PRIXMAX "jX" /* uintmax_t */ 194 #define PRIXPTR __PRI_PTR_prefix"X" /* uintptr_t */ 195 196 /* fscanf macros for signed integers */ 197 #define SCNd8 "hhd" /* int8_t */ 198 #define SCNd16 "hd" /* int16_t */ 199 #define SCNd32 "d" /* int32_t */ 200 #define SCNd64 __PRI_64_prefix"d" /* int64_t */ 201 202 #define SCNdLEAST8 "hhd" /* int_least8_t */ 203 #define SCNdLEAST16 "hd" /* int_least16_t */ 204 #define SCNdLEAST32 "d" /* int_least32_t */ 205 #define SCNdLEAST64 __PRI_64_prefix"d" /* int_least64_t */ 206 207 #define SCNdFAST8 "hhd" /* int_fast8_t */ 208 #define SCNdFAST16 __PRI_FAST_prefix"d" /* int_fast16_t */ 209 #define SCNdFAST32 __PRI_FAST_prefix"d" /* int_fast32_t */ 210 #define SCNdFAST64 __PRI_64_prefix"d" /* int_fast64_t */ 211 212 #define SCNdMAX "jd" /* intmax_t */ 213 #define SCNdPTR __PRI_PTR_prefix"d" /* intptr_t */ 214 215 #define SCNi8 "hhi" /* int8_t */ 216 #define SCNi16 "hi" /* int16_t */ 217 #define SCNi32 "i" /* int32_t */ 218 #define SCNi64 __PRI_64_prefix"i" /* int64_t */ 219 220 #define SCNiLEAST8 "hhi" /* int_least8_t */ 221 #define SCNiLEAST16 "hi" /* int_least16_t */ 222 #define SCNiLEAST32 "i" /* int_least32_t */ 223 #define SCNiLEAST64 __PRI_64_prefix"i" /* int_least64_t */ 224 225 #define SCNiFAST8 "hhi" /* int_fast8_t */ 226 #define SCNiFAST16 __PRI_FAST_prefix"i" /* int_fast16_t */ 227 #define SCNiFAST32 __PRI_FAST_prefix"i" /* int_fast32_t */ 228 #define SCNiFAST64 __PRI_64_prefix"i" /* int_fast64_t */ 229 230 #define SCNiMAX "ji" /* intmax_t */ 231 #define SCNiPTR __PRI_PTR_prefix"i" /* intptr_t */ 232 233 /* fscanf macros for unsigned integers */ 234 #define SCNb8 "hhb" /* uint8_t */ 235 #define SCNb16 "hb" /* uint16_t */ 236 #define SCNb32 "b" /* uint32_t */ 237 #define SCNb64 __PRI_64_prefix"b" /* uint64_t */ 238 239 #define SCNbLEAST8 "hhb" /* uint_least8_t */ 240 #define SCNbLEAST16 "hb" /* uint_least16_t */ 241 #define SCNbLEAST32 "b" /* uint_least32_t */ 242 #define SCNbLEAST64 __PRI_64_prefix"b" /* uint_least64_t */ 243 244 #define SCNbFAST8 "hhb" /* uint_fast8_t */ 245 #define SCNbFAST16 __PRI_FAST_prefix"b" /* uint_fast16_t */ 246 #define SCNbFAST32 __PRI_FAST_prefix"b" /* uint_fast32_t */ 247 #define SCNbFAST64 __PRI_64_prefix"b" /* uint_fast64_t */ 248 249 #define SCNbMAX "jb" /* uintmax_t */ 250 #define SCNbPTR __PRI_PTR_prefix"b" /* uintptr_t */ 251 252 #define SCNB8 "hhB" /* uint8_t */ 253 #define SCNB16 "hB" /* uint16_t */ 254 #define SCNB32 "B" /* uint32_t */ 255 #define SCNB64 __PRI_64_prefix"B" /* uint64_t */ 256 257 #define SCNBLEAST8 "hhB" /* uint_least8_t */ 258 #define SCNBLEAST16 "hB" /* uint_least16_t */ 259 #define SCNBLEAST32 "B" /* uint_least32_t */ 260 #define SCNBLEAST64 __PRI_64_prefix"B" /* uint_least64_t */ 261 262 #define SCNBFAST8 "hhB" /* uint_fast8_t */ 263 #define SCNBFAST16 __PRI_FAST_prefix"B" /* uint_fast16_t */ 264 #define SCNBFAST32 __PRI_FAST_prefix"B" /* uint_fast32_t */ 265 #define SCNBFAST64 __PRI_64_prefix"B" /* uint_fast64_t */ 266 267 #define SCNBMAX "jB" /* uintmax_t */ 268 #define SCNBPTR __PRI_PTR_prefix"B" /* uintptr_t */ 269 270 #define SCNo8 "hho" /* uint8_t */ 271 #define SCNo16 "ho" /* uint16_t */ 272 #define SCNo32 "o" /* uint32_t */ 273 #define SCNo64 __PRI_64_prefix"o" /* uint64_t */ 274 275 #define SCNoLEAST8 "hho" /* uint_least8_t */ 276 #define SCNoLEAST16 "ho" /* uint_least16_t */ 277 #define SCNoLEAST32 "o" /* uint_least32_t */ 278 #define SCNoLEAST64 __PRI_64_prefix"o" /* uint_least64_t */ 279 280 #define SCNoFAST8 "hho" /* uint_fast8_t */ 281 #define SCNoFAST16 __PRI_FAST_prefix"o" /* uint_fast16_t */ 282 #define SCNoFAST32 __PRI_FAST_prefix"o" /* uint_fast32_t */ 283 #define SCNoFAST64 __PRI_64_prefix"o" /* uint_fast64_t */ 284 285 #define SCNoMAX "jo" /* uintmax_t */ 286 #define SCNoPTR __PRI_PTR_prefix"o" /* uintptr_t */ 287 288 #define SCNu8 "hhu" /* uint8_t */ 289 #define SCNu16 "hu" /* uint16_t */ 290 #define SCNu32 "u" /* uint32_t */ 291 #define SCNu64 __PRI_64_prefix"u" /* uint64_t */ 292 293 #define SCNuLEAST8 "hhu" /* uint_least8_t */ 294 #define SCNuLEAST16 "hu" /* uint_least16_t */ 295 #define SCNuLEAST32 "u" /* uint_least32_t */ 296 #define SCNuLEAST64 __PRI_64_prefix"u" /* uint_least64_t */ 297 298 #define SCNuFAST8 "hhu" /* uint_fast8_t */ 299 #define SCNuFAST16 __PRI_FAST_prefix"u" /* uint_fast16_t */ 300 #define SCNuFAST32 __PRI_FAST_prefix"u" /* uint_fast32_t */ 301 #define SCNuFAST64 __PRI_64_prefix"u" /* uint_fast64_t */ 302 303 #define SCNuMAX "ju" /* uintmax_t */ 304 #define SCNuPTR __PRI_PTR_prefix"u" /* uintptr_t */ 305 306 #define SCNx8 "hhx" /* uint8_t */ 307 #define SCNx16 "hx" /* uint16_t */ 308 #define SCNx32 "x" /* uint32_t */ 309 #define SCNx64 __PRI_64_prefix"x" /* uint64_t */ 310 311 #define SCNxLEAST8 "hhx" /* uint_least8_t */ 312 #define SCNxLEAST16 "hx" /* uint_least16_t */ 313 #define SCNxLEAST32 "x" /* uint_least32_t */ 314 #define SCNxLEAST64 __PRI_64_prefix"x" /* uint_least64_t */ 315 316 #define SCNxFAST8 "hhx" /* uint_fast8_t */ 317 #define SCNxFAST16 __PRI_FAST_prefix"x" /* uint_fast16_t */ 318 #define SCNxFAST32 __PRI_FAST_prefix"x" /* uint_fast32_t */ 319 #define SCNxFAST64 __PRI_64_prefix"x" /* uint_fast64_t */ 320 321 #define SCNxMAX "jx" /* uintmax_t */ 322 #define SCNxPTR __PRI_PTR_prefix"x" /* uintptr_t */ 323 324 typedef struct { 325 intmax_t quot; /* quotient */ 326 intmax_t rem; /* remainder */ 327 } imaxdiv_t; 328 329 __BEGIN_DECLS 330 intmax_t imaxabs(intmax_t __i) __attribute_const__; 331 imaxdiv_t imaxdiv(intmax_t __numerator, intmax_t __denominator) __attribute_const__; 332 intmax_t strtoimax(const char* _Nonnull __s, char* _Nullable * _Nullable __end_ptr, int __base); 333 uintmax_t strtoumax(const char* _Nonnull __s, char* _Nullable * _Nullable __end_ptr, int __base); 334 intmax_t wcstoimax(const wchar_t* _Nonnull __s, wchar_t* _Nullable * _Nullable __end_ptr, int __base); 335 uintmax_t wcstoumax(const wchar_t* _Nonnull __s, wchar_t* _Nullable * _Nullable __end_ptr, int __base); 336 __END_DECLS 337 338 #endif 339