1/* $OpenBSD: inttypes.h,v 1.14 2022/07/31 01:27:31 guenther Exp $ */ 2 3/* 4 * Copyright (c) 1997, 2005 Todd C. Miller <millert@openbsd.org> 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 <sys/stdint.h> 23 24#ifdef __cplusplus 25#define __wchar_t wchar_t 26#elif __POSIX_VISIBLE >= 200809 && !defined(_WCHAR_T_DEFINED_) 27#define _WCHAR_T_DEFINED_ 28typedef __wchar_t wchar_t; 29#endif 30 31/* 32 * 7.8.1 Macros for format specifiers 33 * 34 * Each of the following object-like macros expands to a string 35 * literal containing a conversion specifier, possibly modified by 36 * a prefix such as hh, h, l, or ll, suitable for use within the 37 * format argument of a formatted input/output function when 38 * converting the corresponding integer type. These macro names 39 * have the general form of PRI (character string literals for the 40 * fprintf family) or SCN (character string literals for the fscanf 41 * family), followed by the conversion specifier, followed by a 42 * name corresponding to a similar typedef name. For example, 43 * PRIdFAST32 can be used in a format string to print the value of 44 * an integer of type int_fast32_t. 45 */ 46 47/* fprintf macros for signed integers */ 48#define PRId8 "d" /* int8_t */ 49#define PRId16 "d" /* int16_t */ 50#define PRId32 "d" /* int32_t */ 51#define PRId64 "lld" /* int64_t */ 52 53#define PRIdLEAST8 "d" /* int_least8_t */ 54#define PRIdLEAST16 "d" /* int_least16_t */ 55#define PRIdLEAST32 "d" /* int_least32_t */ 56#define PRIdLEAST64 "lld" /* int_least64_t */ 57 58#define PRIdFAST8 "d" /* int_fast8_t */ 59#define PRIdFAST16 "d" /* int_fast16_t */ 60#define PRIdFAST32 "d" /* int_fast32_t */ 61#define PRIdFAST64 "lld" /* int_fast64_t */ 62 63#define PRIdMAX "jd" /* intmax_t */ 64#define PRIdPTR "ld" /* intptr_t */ 65 66#define PRIi8 "i" /* int8_t */ 67#define PRIi16 "i" /* int16_t */ 68#define PRIi32 "i" /* int32_t */ 69#define PRIi64 "lli" /* int64_t */ 70 71#define PRIiLEAST8 "i" /* int_least8_t */ 72#define PRIiLEAST16 "i" /* int_least16_t */ 73#define PRIiLEAST32 "i" /* int_least32_t */ 74#define PRIiLEAST64 "lli" /* int_least64_t */ 75 76#define PRIiFAST8 "i" /* int_fast8_t */ 77#define PRIiFAST16 "i" /* int_fast16_t */ 78#define PRIiFAST32 "i" /* int_fast32_t */ 79#define PRIiFAST64 "lli" /* int_fast64_t */ 80 81#define PRIiMAX "ji" /* intmax_t */ 82#define PRIiPTR "li" /* intptr_t */ 83 84/* fprintf macros for unsigned integers */ 85#define PRIo8 "o" /* int8_t */ 86#define PRIo16 "o" /* int16_t */ 87#define PRIo32 "o" /* int32_t */ 88#define PRIo64 "llo" /* int64_t */ 89 90#define PRIoLEAST8 "o" /* int_least8_t */ 91#define PRIoLEAST16 "o" /* int_least16_t */ 92#define PRIoLEAST32 "o" /* int_least32_t */ 93#define PRIoLEAST64 "llo" /* int_least64_t */ 94 95#define PRIoFAST8 "o" /* int_fast8_t */ 96#define PRIoFAST16 "o" /* int_fast16_t */ 97#define PRIoFAST32 "o" /* int_fast32_t */ 98#define PRIoFAST64 "llo" /* int_fast64_t */ 99 100#define PRIoMAX "jo" /* intmax_t */ 101#define PRIoPTR "lo" /* intptr_t */ 102 103#define PRIu8 "u" /* uint8_t */ 104#define PRIu16 "u" /* uint16_t */ 105#define PRIu32 "u" /* uint32_t */ 106#define PRIu64 "llu" /* uint64_t */ 107 108#define PRIuLEAST8 "u" /* uint_least8_t */ 109#define PRIuLEAST16 "u" /* uint_least16_t */ 110#define PRIuLEAST32 "u" /* uint_least32_t */ 111#define PRIuLEAST64 "llu" /* uint_least64_t */ 112 113#define PRIuFAST8 "u" /* uint_fast8_t */ 114#define PRIuFAST16 "u" /* uint_fast16_t */ 115#define PRIuFAST32 "u" /* uint_fast32_t */ 116#define PRIuFAST64 "llu" /* uint_fast64_t */ 117 118#define PRIuMAX "ju" /* uintmax_t */ 119#define PRIuPTR "lu" /* uintptr_t */ 120 121#define PRIx8 "x" /* uint8_t */ 122#define PRIx16 "x" /* uint16_t */ 123#define PRIx32 "x" /* uint32_t */ 124#define PRIx64 "llx" /* uint64_t */ 125 126#define PRIxLEAST8 "x" /* uint_least8_t */ 127#define PRIxLEAST16 "x" /* uint_least16_t */ 128#define PRIxLEAST32 "x" /* uint_least32_t */ 129#define PRIxLEAST64 "llx" /* uint_least64_t */ 130 131#define PRIxFAST8 "x" /* uint_fast8_t */ 132#define PRIxFAST16 "x" /* uint_fast16_t */ 133#define PRIxFAST32 "x" /* uint_fast32_t */ 134#define PRIxFAST64 "llx" /* uint_fast64_t */ 135 136#define PRIxMAX "jx" /* uintmax_t */ 137#define PRIxPTR "lx" /* uintptr_t */ 138 139#define PRIX8 "X" /* uint8_t */ 140#define PRIX16 "X" /* uint16_t */ 141#define PRIX32 "X" /* uint32_t */ 142#define PRIX64 "llX" /* uint64_t */ 143 144#define PRIXLEAST8 "X" /* uint_least8_t */ 145#define PRIXLEAST16 "X" /* uint_least16_t */ 146#define PRIXLEAST32 "X" /* uint_least32_t */ 147#define PRIXLEAST64 "llX" /* uint_least64_t */ 148 149#define PRIXFAST8 "X" /* uint_fast8_t */ 150#define PRIXFAST16 "X" /* uint_fast16_t */ 151#define PRIXFAST32 "X" /* uint_fast32_t */ 152#define PRIXFAST64 "llX" /* uint_fast64_t */ 153 154#define PRIXMAX "jX" /* uintmax_t */ 155#define PRIXPTR "lX" /* uintptr_t */ 156 157/* fscanf macros for signed integers */ 158#define SCNd8 "hhd" /* int8_t */ 159#define SCNd16 "hd" /* int16_t */ 160#define SCNd32 "d" /* int32_t */ 161#define SCNd64 "lld" /* int64_t */ 162 163#define SCNdLEAST8 "hhd" /* int_least8_t */ 164#define SCNdLEAST16 "hd" /* int_least16_t */ 165#define SCNdLEAST32 "d" /* int_least32_t */ 166#define SCNdLEAST64 "lld" /* int_least64_t */ 167 168#define SCNdFAST8 "d" /* int_fast8_t */ 169#define SCNdFAST16 "d" /* int_fast16_t */ 170#define SCNdFAST32 "d" /* int_fast32_t */ 171#define SCNdFAST64 "lld" /* int_fast64_t */ 172 173#define SCNdMAX "jd" /* intmax_t */ 174#define SCNdPTR "ld" /* intptr_t */ 175 176#define SCNi8 "hhi" /* int8_t */ 177#define SCNi16 "hi" /* int16_t */ 178#define SCNi32 "i" /* int32_t */ 179#define SCNi64 "lli" /* int64_t */ 180 181#define SCNiLEAST8 "hhi" /* int_least8_t */ 182#define SCNiLEAST16 "hi" /* int_least16_t */ 183#define SCNiLEAST32 "i" /* int_least32_t */ 184#define SCNiLEAST64 "lli" /* int_least64_t */ 185 186#define SCNiFAST8 "i" /* int_fast8_t */ 187#define SCNiFAST16 "i" /* int_fast16_t */ 188#define SCNiFAST32 "i" /* int_fast32_t */ 189#define SCNiFAST64 "lli" /* int_fast64_t */ 190 191#define SCNiMAX "ji" /* intmax_t */ 192#define SCNiPTR "li" /* intptr_t */ 193 194/* fscanf macros for unsigned integers */ 195#define SCNo8 "hho" /* uint8_t */ 196#define SCNo16 "ho" /* uint16_t */ 197#define SCNo32 "o" /* uint32_t */ 198#define SCNo64 "llo" /* uint64_t */ 199 200#define SCNoLEAST8 "hho" /* uint_least8_t */ 201#define SCNoLEAST16 "ho" /* uint_least16_t */ 202#define SCNoLEAST32 "o" /* uint_least32_t */ 203#define SCNoLEAST64 "llo" /* uint_least64_t */ 204 205#define SCNoFAST8 "o" /* uint_fast8_t */ 206#define SCNoFAST16 "o" /* uint_fast16_t */ 207#define SCNoFAST32 "o" /* uint_fast32_t */ 208#define SCNoFAST64 "llo" /* uint_fast64_t */ 209 210#define SCNoMAX "jo" /* uintmax_t */ 211#define SCNoPTR "lo" /* uintptr_t */ 212 213#define SCNu8 "hhu" /* uint8_t */ 214#define SCNu16 "hu" /* uint16_t */ 215#define SCNu32 "u" /* uint32_t */ 216#define SCNu64 "llu" /* uint64_t */ 217 218#define SCNuLEAST8 "hhu" /* uint_least8_t */ 219#define SCNuLEAST16 "hu" /* uint_least16_t */ 220#define SCNuLEAST32 "u" /* uint_least32_t */ 221#define SCNuLEAST64 "llu" /* uint_least64_t */ 222 223#define SCNuFAST8 "u" /* uint_fast8_t */ 224#define SCNuFAST16 "u" /* uint_fast16_t */ 225#define SCNuFAST32 "u" /* uint_fast32_t */ 226#define SCNuFAST64 "llu" /* uint_fast64_t */ 227 228#define SCNuMAX "ju" /* uintmax_t */ 229#define SCNuPTR "lu" /* uintptr_t */ 230 231#define SCNx8 "hhx" /* uint8_t */ 232#define SCNx16 "hx" /* uint16_t */ 233#define SCNx32 "x" /* uint32_t */ 234#define SCNx64 "llx" /* uint64_t */ 235 236#define SCNxLEAST8 "hhx" /* uint_least8_t */ 237#define SCNxLEAST16 "hx" /* uint_least16_t */ 238#define SCNxLEAST32 "x" /* uint_least32_t */ 239#define SCNxLEAST64 "llx" /* uint_least64_t */ 240 241#define SCNxFAST8 "x" /* uint_fast8_t */ 242#define SCNxFAST16 "x" /* uint_fast16_t */ 243#define SCNxFAST32 "x" /* uint_fast32_t */ 244#define SCNxFAST64 "llx" /* uint_fast64_t */ 245 246#define SCNxMAX "jx" /* uintmax_t */ 247#define SCNxPTR "lx" /* uintptr_t */ 248 249typedef struct { 250 intmax_t quot; /* quotient */ 251 intmax_t rem; /* remainder */ 252} imaxdiv_t; 253 254__BEGIN_DECLS 255intmax_t imaxabs(intmax_t); 256imaxdiv_t imaxdiv(intmax_t, intmax_t); 257intmax_t strtoimax(const char *, char **, int); 258uintmax_t strtoumax(const char *, char **, int); 259intmax_t wcstoimax(const __wchar_t * __restrict, 260 __wchar_t ** __restrict, int); 261uintmax_t wcstoumax(const __wchar_t * __restrict, 262 __wchar_t ** __restrict, int); 263__END_DECLS 264 265#endif /* _INTTYPES_H_ */ 266