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 (at) 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 #if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) 26 /* 27 * 7.8.1 Macros for format specifiers 28 * 29 * Each of the following object-like macros expands to a string 30 * literal containing a conversion specifier, possibly modified by 31 * a prefix such as hh, h, l, or ll, suitable for use within the 32 * format argument of a formatted input/output function when 33 * converting the corresponding integer type. These macro names 34 * have the general form of PRI (character string literals for the 35 * fprintf family) or SCN (character string literals for the fscanf 36 * family), followed by the conversion specifier, followed by a 37 * name corresponding to a similar typedef name. For example, 38 * PRIdFAST32 can be used in a format string to print the value of 39 * an integer of type int_fast32_t. 40 */ 41 42 /* fprintf macros for signed integers */ 43 #define PRId8 "d" /* int8_t */ 44 #define PRId16 "d" /* int16_t */ 45 #define PRId32 "d" /* int32_t */ 46 #define PRId64 "lld" /* int64_t */ 47 48 #define PRIdLEAST8 "d" /* int_least8_t */ 49 #define PRIdLEAST16 "d" /* int_least16_t */ 50 #define PRIdLEAST32 "d" /* int_least32_t */ 51 #define PRIdLEAST64 "lld" /* int_least64_t */ 52 53 #define PRIdFAST8 "d" /* int_fast8_t */ 54 #define PRIdFAST16 "d" /* int_fast16_t */ 55 #define PRIdFAST32 "d" /* int_fast32_t */ 56 #define PRIdFAST64 "lld" /* int_fast64_t */ 57 58 #define PRIdMAX "jd" /* intmax_t */ 59 #define PRIdPTR "ld" /* intptr_t */ 60 61 #define PRIi8 "i" /* int8_t */ 62 #define PRIi16 "i" /* int16_t */ 63 #define PRIi32 "i" /* int32_t */ 64 #define PRIi64 "lli" /* int64_t */ 65 66 #define PRIiLEAST8 "i" /* int_least8_t */ 67 #define PRIiLEAST16 "i" /* int_least16_t */ 68 #define PRIiLEAST32 "i" /* int_least32_t */ 69 #define PRIiLEAST64 "lli" /* int_least64_t */ 70 71 #define PRIiFAST8 "i" /* int_fast8_t */ 72 #define PRIiFAST16 "i" /* int_fast16_t */ 73 #define PRIiFAST32 "i" /* int_fast32_t */ 74 #define PRIiFAST64 "lli" /* int_fast64_t */ 75 76 #define PRIiMAX "ji" /* intmax_t */ 77 #define PRIiPTR "li" /* intptr_t */ 78 79 /* fprintf macros for unsigned integers */ 80 #define PRIo8 "o" /* int8_t */ 81 #define PRIo16 "o" /* int16_t */ 82 #define PRIo32 "o" /* int32_t */ 83 #define PRIo64 "llo" /* int64_t */ 84 85 #define PRIoLEAST8 "o" /* int_least8_t */ 86 #define PRIoLEAST16 "o" /* int_least16_t */ 87 #define PRIoLEAST32 "o" /* int_least32_t */ 88 #define PRIoLEAST64 "llo" /* int_least64_t */ 89 90 #define PRIoFAST8 "o" /* int_fast8_t */ 91 #define PRIoFAST16 "o" /* int_fast16_t */ 92 #define PRIoFAST32 "o" /* int_fast32_t */ 93 #define PRIoFAST64 "llo" /* int_fast64_t */ 94 95 #define PRIoMAX "jo" /* intmax_t */ 96 #define PRIoPTR "lo" /* intptr_t */ 97 98 #define PRIu8 "u" /* uint8_t */ 99 #define PRIu16 "u" /* uint16_t */ 100 #define PRIu32 "u" /* uint32_t */ 101 #define PRIu64 "llu" /* uint64_t */ 102 103 #define PRIuLEAST8 "u" /* uint_least8_t */ 104 #define PRIuLEAST16 "u" /* uint_least16_t */ 105 #define PRIuLEAST32 "u" /* uint_least32_t */ 106 #define PRIuLEAST64 "llu" /* uint_least64_t */ 107 108 #define PRIuFAST8 "u" /* uint_fast8_t */ 109 #define PRIuFAST16 "u" /* uint_fast16_t */ 110 #define PRIuFAST32 "u" /* uint_fast32_t */ 111 #define PRIuFAST64 "llu" /* uint_fast64_t */ 112 113 #define PRIuMAX "ju" /* uintmax_t */ 114 #define PRIuPTR "lu" /* uintptr_t */ 115 116 #define PRIx8 "x" /* uint8_t */ 117 #define PRIx16 "x" /* uint16_t */ 118 #define PRIx32 "x" /* uint32_t */ 119 #define PRIx64 "llx" /* uint64_t */ 120 121 #define PRIxLEAST8 "x" /* uint_least8_t */ 122 #define PRIxLEAST16 "x" /* uint_least16_t */ 123 #define PRIxLEAST32 "x" /* uint_least32_t */ 124 #define PRIxLEAST64 "llx" /* uint_least64_t */ 125 126 #define PRIxFAST8 "x" /* uint_fast8_t */ 127 #define PRIxFAST16 "x" /* uint_fast16_t */ 128 #define PRIxFAST32 "x" /* uint_fast32_t */ 129 #define PRIxFAST64 "llx" /* uint_fast64_t */ 130 131 #define PRIxMAX "jx" /* uintmax_t */ 132 #define PRIxPTR "lx" /* uintptr_t */ 133 134 #define PRIX8 "X" /* uint8_t */ 135 #define PRIX16 "X" /* uint16_t */ 136 #define PRIX32 "X" /* uint32_t */ 137 #define PRIX64 "llX" /* uint64_t */ 138 139 #define PRIXLEAST8 "X" /* uint_least8_t */ 140 #define PRIXLEAST16 "X" /* uint_least16_t */ 141 #define PRIXLEAST32 "X" /* uint_least32_t */ 142 #define PRIXLEAST64 "llX" /* uint_least64_t */ 143 144 #define PRIXFAST8 "X" /* uint_fast8_t */ 145 #define PRIXFAST16 "X" /* uint_fast16_t */ 146 #define PRIXFAST32 "X" /* uint_fast32_t */ 147 #define PRIXFAST64 "llX" /* uint_fast64_t */ 148 149 #define PRIXMAX "jX" /* uintmax_t */ 150 #define PRIXPTR "lX" /* uintptr_t */ 151 152 /* fscanf macros for signed integers */ 153 #define SCNd8 "hhd" /* int8_t */ 154 #define SCNd16 "hd" /* int16_t */ 155 #define SCNd32 "d" /* int32_t */ 156 #define SCNd64 "lld" /* int64_t */ 157 158 #define SCNdLEAST8 "hhd" /* int_least8_t */ 159 #define SCNdLEAST16 "hd" /* int_least16_t */ 160 #define SCNdLEAST32 "d" /* int_least32_t */ 161 #define SCNdLEAST64 "lld" /* int_least64_t */ 162 163 #define SCNdFAST8 "hhd" /* int_fast8_t */ 164 #define SCNdFAST16 "hd" /* int_fast16_t */ 165 #define SCNdFAST32 "d" /* int_fast32_t */ 166 #define SCNdFAST64 "lld" /* int_fast64_t */ 167 168 #define SCNdMAX "jd" /* intmax_t */ 169 #define SCNdPTR "ld" /* intptr_t */ 170 171 #define SCNi8 "hhi" /* int8_t */ 172 #define SCNi16 "hi" /* int16_t */ 173 #define SCNi32 "i" /* int32_t */ 174 #define SCNi64 "lli" /* int64_t */ 175 176 #define SCNiLEAST8 "hhi" /* int_least8_t */ 177 #define SCNiLEAST16 "hi" /* int_least16_t */ 178 #define SCNiLEAST32 "i" /* int_least32_t */ 179 #define SCNiLEAST64 "lli" /* int_least64_t */ 180 181 #define SCNiFAST8 "hhi" /* int_fast8_t */ 182 #define SCNiFAST16 "hi" /* int_fast16_t */ 183 #define SCNiFAST32 "i" /* int_fast32_t */ 184 #define SCNiFAST64 "lli" /* int_fast64_t */ 185 186 #define SCNiMAX "ji" /* intmax_t */ 187 #define SCNiPTR "li" /* intptr_t */ 188 189 /* fscanf macros for unsigned integers */ 190 #define SCNo8 "hho" /* uint8_t */ 191 #define SCNo16 "ho" /* uint16_t */ 192 #define SCNo32 "o" /* uint32_t */ 193 #define SCNo64 "llo" /* uint64_t */ 194 195 #define SCNoLEAST8 "hho" /* uint_least8_t */ 196 #define SCNoLEAST16 "ho" /* uint_least16_t */ 197 #define SCNoLEAST32 "o" /* uint_least32_t */ 198 #define SCNoLEAST64 "llo" /* uint_least64_t */ 199 200 #define SCNoFAST8 "hho" /* uint_fast8_t */ 201 #define SCNoFAST16 "ho" /* uint_fast16_t */ 202 #define SCNoFAST32 "o" /* uint_fast32_t */ 203 #define SCNoFAST64 "llo" /* uint_fast64_t */ 204 205 #define SCNoMAX "jo" /* uintmax_t */ 206 #define SCNoPTR "lo" /* uintptr_t */ 207 208 #define SCNu8 "hhu" /* uint8_t */ 209 #define SCNu16 "hu" /* uint16_t */ 210 #define SCNu32 "u" /* uint32_t */ 211 #define SCNu64 "llu" /* uint64_t */ 212 213 #define SCNuLEAST8 "hhu" /* uint_least8_t */ 214 #define SCNuLEAST16 "hu" /* uint_least16_t */ 215 #define SCNuLEAST32 "u" /* uint_least32_t */ 216 #define SCNuLEAST64 "llu" /* uint_least64_t */ 217 218 #define SCNuFAST8 "hhu" /* uint_fast8_t */ 219 #define SCNuFAST16 "hu" /* uint_fast16_t */ 220 #define SCNuFAST32 "u" /* uint_fast32_t */ 221 #define SCNuFAST64 "llu" /* uint_fast64_t */ 222 223 #define SCNuMAX "ju" /* uintmax_t */ 224 #define SCNuPTR "lu" /* uintptr_t */ 225 226 #define SCNx8 "hhx" /* uint8_t */ 227 #define SCNx16 "hx" /* uint16_t */ 228 #define SCNx32 "x" /* uint32_t */ 229 #define SCNx64 "llx" /* uint64_t */ 230 231 #define SCNxLEAST8 "hhx" /* uint_least8_t */ 232 #define SCNxLEAST16 "hx" /* uint_least16_t */ 233 #define SCNxLEAST32 "x" /* uint_least32_t */ 234 #define SCNxLEAST64 "llx" /* uint_least64_t */ 235 236 #define SCNxFAST8 "hhx" /* uint_fast8_t */ 237 #define SCNxFAST16 "hx" /* uint_fast16_t */ 238 #define SCNxFAST32 "x" /* uint_fast32_t */ 239 #define SCNxFAST64 "llx" /* uint_fast64_t */ 240 241 #define SCNxMAX "jx" /* uintmax_t */ 242 #define SCNxPTR "lx" /* uintptr_t */ 243 244 #endif /* __cplusplus || __STDC_FORMAT_MACROS */ 245 246 typedef struct { 247 intmax_t quot; /* quotient */ 248 intmax_t rem; /* remainder */ 249 } imaxdiv_t; 250 251 __BEGIN_DECLS 252 intmax_t imaxabs(intmax_t); 253 imaxdiv_t imaxdiv(intmax_t, intmax_t); 254 intmax_t strtoimax(const char *, char **, int); 255 uintmax_t strtoumax(const char *, char **, int); 256 __END_DECLS 257 258 #endif /* _INTTYPES_H_ */ 259
