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 33 /* 34 * 7.8.1 Macros for format specifiers 35 * 36 * Each of the following object-like macros expands to a string 37 * literal containing a conversion specifier, possibly modified by 38 * a prefix such as hh, h, l, or ll, suitable for use within the 39 * format argument of a formatted input/output function when 40 * converting the corresponding integer type. These macro names 41 * have the general form of PRI (character string literals for the 42 * fprintf family) or SCN (character string literals for the fscanf 43 * family), followed by the conversion specifier, followed by a 44 * name corresponding to a similar typedef name. For example, 45 * PRIdFAST32 can be used in a format string to print the value of 46 * an integer of type int_fast32_t. 47 */ 48 49 /* fprintf macros for signed integers */ 50 #define PRId8 "d" /* int8_t */ 51 #define PRId16 "d" /* int16_t */ 52 #define PRId32 "d" /* int32_t */ 53 #define PRId64 __PRI_64_prefix"d" /* int64_t */ 54 55 #define PRIdLEAST8 "d" /* int_least8_t */ 56 #define PRIdLEAST16 "d" /* int_least16_t */ 57 #define PRIdLEAST32 "d" /* int_least32_t */ 58 #define PRIdLEAST64 __PRI_64_prefix"d" /* int_least64_t */ 59 60 #define PRIdFAST8 "d" /* int_fast8_t */ 61 #define PRIdFAST16 "d" /* int_fast16_t */ 62 #define PRIdFAST32 "d" /* int_fast32_t */ 63 #define PRIdFAST64 __PRI_64_prefix"d" /* int_fast64_t */ 64 65 #define PRIdMAX "jd" /* intmax_t */ 66 #define PRIdPTR __PRI_PTR_prefix"d" /* intptr_t */ 67 68 #define PRIi8 "i" /* int8_t */ 69 #define PRIi16 "i" /* int16_t */ 70 #define PRIi32 "i" /* int32_t */ 71 #define PRIi64 __PRI_64_prefix"i" /* int64_t */ 72 73 #define PRIiLEAST8 "i" /* int_least8_t */ 74 #define PRIiLEAST16 "i" /* int_least16_t */ 75 #define PRIiLEAST32 "i" /* int_least32_t */ 76 #define PRIiLEAST64 __PRI_64_prefix"i" /* int_least64_t */ 77 78 #define PRIiFAST8 "i" /* int_fast8_t */ 79 #define PRIiFAST16 "i" /* int_fast16_t */ 80 #define PRIiFAST32 "i" /* int_fast32_t */ 81 #define PRIiFAST64 __PRI_64_prefix"i" /* int_fast64_t */ 82 83 #define PRIiMAX "ji" /* intmax_t */ 84 #define PRIiPTR __PRI_PTR_prefix"i" /* intptr_t */ 85 86 /* fprintf macros for unsigned integers */ 87 #define PRIo8 "o" /* int8_t */ 88 #define PRIo16 "o" /* int16_t */ 89 #define PRIo32 "o" /* int32_t */ 90 #define PRIo64 __PRI_64_prefix"o" /* int64_t */ 91 92 #define PRIoLEAST8 "o" /* int_least8_t */ 93 #define PRIoLEAST16 "o" /* int_least16_t */ 94 #define PRIoLEAST32 "o" /* int_least32_t */ 95 #define PRIoLEAST64 __PRI_64_prefix"o" /* int_least64_t */ 96 97 #define PRIoFAST8 "o" /* int_fast8_t */ 98 #define PRIoFAST16 "o" /* int_fast16_t */ 99 #define PRIoFAST32 "o" /* int_fast32_t */ 100 #define PRIoFAST64 __PRI_64_prefix"o" /* int_fast64_t */ 101 102 #define PRIoMAX "jo" /* intmax_t */ 103 #define PRIoPTR __PRI_PTR_prefix"o" /* intptr_t */ 104 105 #define PRIu8 "u" /* uint8_t */ 106 #define PRIu16 "u" /* uint16_t */ 107 #define PRIu32 "u" /* uint32_t */ 108 #define PRIu64 __PRI_64_prefix"u" /* uint64_t */ 109 110 #define PRIuLEAST8 "u" /* uint_least8_t */ 111 #define PRIuLEAST16 "u" /* uint_least16_t */ 112 #define PRIuLEAST32 "u" /* uint_least32_t */ 113 #define PRIuLEAST64 __PRI_64_prefix"u" /* uint_least64_t */ 114 115 #define PRIuFAST8 "u" /* uint_fast8_t */ 116 #define PRIuFAST16 "u" /* uint_fast16_t */ 117 #define PRIuFAST32 "u" /* uint_fast32_t */ 118 #define PRIuFAST64 __PRI_64_prefix"u" /* uint_fast64_t */ 119 120 #define PRIuMAX "ju" /* uintmax_t */ 121 #define PRIuPTR __PRI_PTR_prefix"u" /* uintptr_t */ 122 123 #define PRIx8 "x" /* uint8_t */ 124 #define PRIx16 "x" /* uint16_t */ 125 #define PRIx32 "x" /* uint32_t */ 126 #define PRIx64 __PRI_64_prefix"x" /* uint64_t */ 127 128 #define PRIxLEAST8 "x" /* uint_least8_t */ 129 #define PRIxLEAST16 "x" /* uint_least16_t */ 130 #define PRIxLEAST32 "x" /* uint_least32_t */ 131 #define PRIxLEAST64 __PRI_64_prefix"x" /* uint_least64_t */ 132 133 #define PRIxFAST8 "x" /* uint_fast8_t */ 134 #define PRIxFAST16 "x" /* uint_fast16_t */ 135 #define PRIxFAST32 "x" /* uint_fast32_t */ 136 #define PRIxFAST64 __PRI_64_prefix"x" /* uint_fast64_t */ 137 138 #define PRIxMAX "jx" /* uintmax_t */ 139 #define PRIxPTR __PRI_PTR_prefix"x" /* uintptr_t */ 140 141 #define PRIX8 "X" /* uint8_t */ 142 #define PRIX16 "X" /* uint16_t */ 143 #define PRIX32 "X" /* uint32_t */ 144 #define PRIX64 __PRI_64_prefix"X" /* uint64_t */ 145 146 #define PRIXLEAST8 "X" /* uint_least8_t */ 147 #define PRIXLEAST16 "X" /* uint_least16_t */ 148 #define PRIXLEAST32 "X" /* uint_least32_t */ 149 #define PRIXLEAST64 __PRI_64_prefix"X" /* uint_least64_t */ 150 151 #define PRIXFAST8 "X" /* uint_fast8_t */ 152 #define PRIXFAST16 "X" /* uint_fast16_t */ 153 #define PRIXFAST32 "X" /* uint_fast32_t */ 154 #define PRIXFAST64 __PRI_64_prefix"X" /* uint_fast64_t */ 155 156 #define PRIXMAX "jX" /* uintmax_t */ 157 #define PRIXPTR __PRI_PTR_prefix"X" /* uintptr_t */ 158 159 /* fscanf macros for signed integers */ 160 #define SCNd8 "hhd" /* int8_t */ 161 #define SCNd16 "hd" /* int16_t */ 162 #define SCNd32 "d" /* int32_t */ 163 #define SCNd64 __PRI_64_prefix"d" /* int64_t */ 164 165 #define SCNdLEAST8 "hhd" /* int_least8_t */ 166 #define SCNdLEAST16 "hd" /* int_least16_t */ 167 #define SCNdLEAST32 "d" /* int_least32_t */ 168 #define SCNdLEAST64 __PRI_64_prefix"d" /* int_least64_t */ 169 170 #define SCNdFAST8 "hhd" /* int_fast8_t */ 171 #define SCNdFAST16 "hd" /* int_fast16_t */ 172 #define SCNdFAST32 "d" /* int_fast32_t */ 173 #define SCNdFAST64 __PRI_64_prefix"d" /* int_fast64_t */ 174 175 #define SCNdMAX "jd" /* intmax_t */ 176 #define SCNdPTR __PRI_PTR_prefix"d" /* intptr_t */ 177 178 #define SCNi8 "hhi" /* int8_t */ 179 #define SCNi16 "hi" /* int16_t */ 180 #define SCNi32 "i" /* int32_t */ 181 #define SCNi64 __PRI_64_prefix"i" /* int64_t */ 182 183 #define SCNiLEAST8 "hhi" /* int_least8_t */ 184 #define SCNiLEAST16 "hi" /* int_least16_t */ 185 #define SCNiLEAST32 "i" /* int_least32_t */ 186 #define SCNiLEAST64 __PRI_64_prefix"i" /* int_least64_t */ 187 188 #define SCNiFAST8 "hhi" /* int_fast8_t */ 189 #define SCNiFAST16 "hi" /* int_fast16_t */ 190 #define SCNiFAST32 "i" /* int_fast32_t */ 191 #define SCNiFAST64 __PRI_64_prefix"i" /* int_fast64_t */ 192 193 #define SCNiMAX "ji" /* intmax_t */ 194 #define SCNiPTR __PRI_PTR_prefix"i" /* intptr_t */ 195 196 /* fscanf macros for unsigned integers */ 197 #define SCNo8 "hho" /* uint8_t */ 198 #define SCNo16 "ho" /* uint16_t */ 199 #define SCNo32 "o" /* uint32_t */ 200 #define SCNo64 __PRI_64_prefix"o" /* uint64_t */ 201 202 #define SCNoLEAST8 "hho" /* uint_least8_t */ 203 #define SCNoLEAST16 "ho" /* uint_least16_t */ 204 #define SCNoLEAST32 "o" /* uint_least32_t */ 205 #define SCNoLEAST64 __PRI_64_prefix"o" /* uint_least64_t */ 206 207 #define SCNoFAST8 "hho" /* uint_fast8_t */ 208 #define SCNoFAST16 "ho" /* uint_fast16_t */ 209 #define SCNoFAST32 "o" /* uint_fast32_t */ 210 #define SCNoFAST64 __PRI_64_prefix"o" /* uint_fast64_t */ 211 212 #define SCNoMAX "jo" /* uintmax_t */ 213 #define SCNoPTR __PRI_PTR_prefix"o" /* uintptr_t */ 214 215 #define SCNu8 "hhu" /* uint8_t */ 216 #define SCNu16 "hu" /* uint16_t */ 217 #define SCNu32 "u" /* uint32_t */ 218 #define SCNu64 __PRI_64_prefix"u" /* uint64_t */ 219 220 #define SCNuLEAST8 "hhu" /* uint_least8_t */ 221 #define SCNuLEAST16 "hu" /* uint_least16_t */ 222 #define SCNuLEAST32 "u" /* uint_least32_t */ 223 #define SCNuLEAST64 __PRI_64_prefix"u" /* uint_least64_t */ 224 225 #define SCNuFAST8 "hhu" /* uint_fast8_t */ 226 #define SCNuFAST16 "hu" /* uint_fast16_t */ 227 #define SCNuFAST32 "u" /* uint_fast32_t */ 228 #define SCNuFAST64 __PRI_64_prefix"u" /* uint_fast64_t */ 229 230 #define SCNuMAX "ju" /* uintmax_t */ 231 #define SCNuPTR __PRI_PTR_prefix"u" /* uintptr_t */ 232 233 #define SCNx8 "hhx" /* uint8_t */ 234 #define SCNx16 "hx" /* uint16_t */ 235 #define SCNx32 "x" /* uint32_t */ 236 #define SCNx64 __PRI_64_prefix"x" /* uint64_t */ 237 238 #define SCNxLEAST8 "hhx" /* uint_least8_t */ 239 #define SCNxLEAST16 "hx" /* uint_least16_t */ 240 #define SCNxLEAST32 "x" /* uint_least32_t */ 241 #define SCNxLEAST64 __PRI_64_prefix"x" /* uint_least64_t */ 242 243 #define SCNxFAST8 "hhx" /* uint_fast8_t */ 244 #define SCNxFAST16 "hx" /* uint_fast16_t */ 245 #define SCNxFAST32 "x" /* uint_fast32_t */ 246 #define SCNxFAST64 __PRI_64_prefix"x" /* uint_fast64_t */ 247 248 #define SCNxMAX "jx" /* uintmax_t */ 249 #define SCNxPTR __PRI_PTR_prefix"x" /* uintptr_t */ 250 251 typedef struct { 252 intmax_t quot; /* quotient */ 253 intmax_t rem; /* remainder */ 254 } imaxdiv_t; 255 256 __BEGIN_DECLS 257 intmax_t imaxabs(intmax_t) __pure2; 258 imaxdiv_t imaxdiv(intmax_t, intmax_t) __pure2; 259 intmax_t strtoimax(const char *, char **, int); 260 uintmax_t strtoumax(const char *, char **, int); 261 intmax_t wcstoimax(const wchar_t * __restrict, 262 wchar_t ** __restrict, int); 263 uintmax_t wcstoumax(const wchar_t * __restrict, 264 wchar_t ** __restrict, int); 265 __END_DECLS 266 267 #endif /* _INTTYPES_H_ */ 268