inttypes.h revision 11cd02dfb91661c65134cac258cf5924270e9d2b
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 251typedef struct { 252 intmax_t quot; /* quotient */ 253 intmax_t rem; /* remainder */ 254} imaxdiv_t; 255 256__BEGIN_DECLS 257intmax_t imaxabs(intmax_t) __pure2; 258imaxdiv_t imaxdiv(intmax_t, intmax_t) __pure2; 259intmax_t strtoimax(const char *, char **, int); 260uintmax_t strtoumax(const char *, char **, int); 261intmax_t wcstoimax(const wchar_t * __restrict, 262 wchar_t ** __restrict, int); 263uintmax_t wcstoumax(const wchar_t * __restrict, 264 wchar_t ** __restrict, int); 265__END_DECLS 266 267#endif /* _INTTYPES_H_ */ 268