1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 1997-2001, 2004, 2007 Free Software Foundation, Inc. 4 * 5 * This file is taken from the GNU C Library v2.15, with the unimplemented 6 * functions removed and a few style fixes. 7 */ 8 9 /* 10 * ISO C99: 7.8 Format conversion of integer types <inttypes.h> 11 */ 12 13 #ifndef _INTTYPES_H 14 #define _INTTYPES_H 1 15 16 #include <linux/compiler.h> 17 18 /* Get a definition for wchar_t. But we must not define wchar_t itself. */ 19 #ifndef ____gwchar_t_defined 20 # ifdef __cplusplus 21 # define __gwchar_t wchar_t 22 # elif defined __WCHAR_TYPE__ 23 typedef __WCHAR_TYPE__ __gwchar_t; 24 # else 25 # define __need_wchar_t 26 # include <stddef.h> 27 typedef wchar_t __gwchar_t; 28 # endif 29 # define ____gwchar_t_defined 1 30 #endif 31 32 33 /* The ISO C99 standard specifies that these macros must only be 34 defined if explicitly requested. */ 35 #if !defined __cplusplus || defined __STDC_FORMAT_MACROS 36 37 #ifdef CONFIG_USE_STDINT 38 # if __WORDSIZE == 64 39 # define __PRI64_PREFIX "l" 40 # define __PRIPTR_PREFIX "l" 41 # else 42 # define __PRI64_PREFIX "ll" 43 # define __PRIPTR_PREFIX 44 # endif 45 #else 46 /* linux/types.h always uses long long for 64-bit and long for uintptr_t */ 47 # define __PRI64_PREFIX "ll" 48 # define __PRIPTR_PREFIX "l" 49 #endif 50 51 /* Macros for printing format specifiers. */ 52 53 /* Decimal notation. */ 54 # define PRId8 "d" 55 # define PRId16 "d" 56 # define PRId32 "d" 57 # define PRId64 __PRI64_PREFIX "d" 58 59 # define PRIdLEAST8 "d" 60 # define PRIdLEAST16 "d" 61 # define PRIdLEAST32 "d" 62 # define PRIdLEAST64 __PRI64_PREFIX "d" 63 64 # define PRIdFAST8 "d" 65 # define PRIdFAST16 __PRIPTR_PREFIX "d" 66 # define PRIdFAST32 __PRIPTR_PREFIX "d" 67 # define PRIdFAST64 __PRI64_PREFIX "d" 68 69 70 # define PRIi8 "i" 71 # define PRIi16 "i" 72 # define PRIi32 "i" 73 # define PRIi64 __PRI64_PREFIX "i" 74 75 # define PRIiLEAST8 "i" 76 # define PRIiLEAST16 "i" 77 # define PRIiLEAST32 "i" 78 # define PRIiLEAST64 __PRI64_PREFIX "i" 79 80 # define PRIiFAST8 "i" 81 # define PRIiFAST16 __PRIPTR_PREFIX "i" 82 # define PRIiFAST32 __PRIPTR_PREFIX "i" 83 # define PRIiFAST64 __PRI64_PREFIX "i" 84 85 /* Octal notation. */ 86 # define PRIo8 "o" 87 # define PRIo16 "o" 88 # define PRIo32 "o" 89 # define PRIo64 __PRI64_PREFIX "o" 90 91 # define PRIoLEAST8 "o" 92 # define PRIoLEAST16 "o" 93 # define PRIoLEAST32 "o" 94 # define PRIoLEAST64 __PRI64_PREFIX "o" 95 96 # define PRIoFAST8 "o" 97 # define PRIoFAST16 __PRIPTR_PREFIX "o" 98 # define PRIoFAST32 __PRIPTR_PREFIX "o" 99 # define PRIoFAST64 __PRI64_PREFIX "o" 100 101 /* Unsigned integers. */ 102 # define PRIu8 "u" 103 # define PRIu16 "u" 104 # define PRIu32 "u" 105 # define PRIu64 __PRI64_PREFIX "u" 106 107 # define PRIuLEAST8 "u" 108 # define PRIuLEAST16 "u" 109 # define PRIuLEAST32 "u" 110 # define PRIuLEAST64 __PRI64_PREFIX "u" 111 112 # define PRIuFAST8 "u" 113 # define PRIuFAST16 __PRIPTR_PREFIX "u" 114 # define PRIuFAST32 __PRIPTR_PREFIX "u" 115 # define PRIuFAST64 __PRI64_PREFIX "u" 116 117 /* lowercase hexadecimal notation. */ 118 # define PRIx8 "x" 119 # define PRIx16 "x" 120 # define PRIx32 "x" 121 # define PRIx64 __PRI64_PREFIX "x" 122 123 # define PRIxLEAST8 "x" 124 # define PRIxLEAST16 "x" 125 # define PRIxLEAST32 "x" 126 # define PRIxLEAST64 __PRI64_PREFIX "x" 127 128 # define PRIxFAST8 "x" 129 # define PRIxFAST16 __PRIPTR_PREFIX "x" 130 # define PRIxFAST32 __PRIPTR_PREFIX "x" 131 # define PRIxFAST64 __PRI64_PREFIX "x" 132 133 /* UPPERCASE hexadecimal notation. */ 134 # define PRIX8 "X" 135 # define PRIX16 "X" 136 # define PRIX32 "X" 137 # define PRIX64 __PRI64_PREFIX "X" 138 139 # define PRIXLEAST8 "X" 140 # define PRIXLEAST16 "X" 141 # define PRIXLEAST32 "X" 142 # define PRIXLEAST64 __PRI64_PREFIX "X" 143 144 # define PRIXFAST8 "X" 145 # define PRIXFAST16 __PRIPTR_PREFIX "X" 146 # define PRIXFAST32 __PRIPTR_PREFIX "X" 147 # define PRIXFAST64 __PRI64_PREFIX "X" 148 149 150 /* Macros for printing `intmax_t' and `uintmax_t'. */ 151 # define PRIdMAX __PRI64_PREFIX "d" 152 # define PRIiMAX __PRI64_PREFIX "i" 153 # define PRIoMAX __PRI64_PREFIX "o" 154 # define PRIuMAX __PRI64_PREFIX "u" 155 # define PRIxMAX __PRI64_PREFIX "x" 156 # define PRIXMAX __PRI64_PREFIX "X" 157 158 159 /* Macros for printing `intptr_t' and `uintptr_t'. */ 160 # define PRIdPTR __PRIPTR_PREFIX "d" 161 # define PRIiPTR __PRIPTR_PREFIX "i" 162 # define PRIoPTR __PRIPTR_PREFIX "o" 163 # define PRIuPTR __PRIPTR_PREFIX "u" 164 # define PRIxPTR __PRIPTR_PREFIX "x" 165 # define PRIXPTR __PRIPTR_PREFIX "X" 166 167 168 /* Macros for scanning format specifiers. */ 169 170 /* Signed decimal notation. */ 171 # define SCNd8 "hhd" 172 # define SCNd16 "hd" 173 # define SCNd32 "d" 174 # define SCNd64 __PRI64_PREFIX "d" 175 176 # define SCNdLEAST8 "hhd" 177 # define SCNdLEAST16 "hd" 178 # define SCNdLEAST32 "d" 179 # define SCNdLEAST64 __PRI64_PREFIX "d" 180 181 # define SCNdFAST8 "hhd" 182 # define SCNdFAST16 __PRIPTR_PREFIX "d" 183 # define SCNdFAST32 __PRIPTR_PREFIX "d" 184 # define SCNdFAST64 __PRI64_PREFIX "d" 185 186 /* Signed decimal notation. */ 187 # define SCNi8 "hhi" 188 # define SCNi16 "hi" 189 # define SCNi32 "i" 190 # define SCNi64 __PRI64_PREFIX "i" 191 192 # define SCNiLEAST8 "hhi" 193 # define SCNiLEAST16 "hi" 194 # define SCNiLEAST32 "i" 195 # define SCNiLEAST64 __PRI64_PREFIX "i" 196 197 # define SCNiFAST8 "hhi" 198 # define SCNiFAST16 __PRIPTR_PREFIX "i" 199 # define SCNiFAST32 __PRIPTR_PREFIX "i" 200 # define SCNiFAST64 __PRI64_PREFIX "i" 201 202 /* Unsigned decimal notation. */ 203 # define SCNu8 "hhu" 204 # define SCNu16 "hu" 205 # define SCNu32 "u" 206 # define SCNu64 __PRI64_PREFIX "u" 207 208 # define SCNuLEAST8 "hhu" 209 # define SCNuLEAST16 "hu" 210 # define SCNuLEAST32 "u" 211 # define SCNuLEAST64 __PRI64_PREFIX "u" 212 213 # define SCNuFAST8 "hhu" 214 # define SCNuFAST16 __PRIPTR_PREFIX "u" 215 # define SCNuFAST32 __PRIPTR_PREFIX "u" 216 # define SCNuFAST64 __PRI64_PREFIX "u" 217 218 /* Octal notation. */ 219 # define SCNo8 "hho" 220 # define SCNo16 "ho" 221 # define SCNo32 "o" 222 # define SCNo64 __PRI64_PREFIX "o" 223 224 # define SCNoLEAST8 "hho" 225 # define SCNoLEAST16 "ho" 226 # define SCNoLEAST32 "o" 227 # define SCNoLEAST64 __PRI64_PREFIX "o" 228 229 # define SCNoFAST8 "hho" 230 # define SCNoFAST16 __PRIPTR_PREFIX "o" 231 # define SCNoFAST32 __PRIPTR_PREFIX "o" 232 # define SCNoFAST64 __PRI64_PREFIX "o" 233 234 /* Hexadecimal notation. */ 235 # define SCNx8 "hhx" 236 # define SCNx16 "hx" 237 # define SCNx32 "x" 238 # define SCNx64 __PRI64_PREFIX "x" 239 240 # define SCNxLEAST8 "hhx" 241 # define SCNxLEAST16 "hx" 242 # define SCNxLEAST32 "x" 243 # define SCNxLEAST64 __PRI64_PREFIX "x" 244 245 # define SCNxFAST8 "hhx" 246 # define SCNxFAST16 __PRIPTR_PREFIX "x" 247 # define SCNxFAST32 __PRIPTR_PREFIX "x" 248 # define SCNxFAST64 __PRI64_PREFIX "x" 249 250 251 /* Macros for scanning `intmax_t' and `uintmax_t'. */ 252 # define SCNdMAX __PRI64_PREFIX "d" 253 # define SCNiMAX __PRI64_PREFIX "i" 254 # define SCNoMAX __PRI64_PREFIX "o" 255 # define SCNuMAX __PRI64_PREFIX "u" 256 # define SCNxMAX __PRI64_PREFIX "x" 257 258 /* Macros for scaning `intptr_t' and `uintptr_t'. */ 259 # define SCNdPTR __PRIPTR_PREFIX "d" 260 # define SCNiPTR __PRIPTR_PREFIX "i" 261 # define SCNoPTR __PRIPTR_PREFIX "o" 262 # define SCNuPTR __PRIPTR_PREFIX "u" 263 # define SCNxPTR __PRIPTR_PREFIX "x" 264 265 #endif /* C++ && format macros */ 266 267 268 #if __WORDSIZE == 64 269 270 /* We have to define the `uintmax_t' type using `ldiv_t'. */ 271 typedef struct { 272 long int quot; /* Quotient. */ 273 long int rem; /* Remainder. */ 274 } imaxdiv_t; 275 276 #else 277 278 /* We have to define the `uintmax_t' type using `lldiv_t'. */ 279 typedef struct { 280 long long int quot; /* Quotient. */ 281 long long int rem; /* Remainder. */ 282 } imaxdiv_t; 283 284 #endif 285 286 #endif /* inttypes.h */ 287