1 /* 2 * Copyright (c) 2004, 2005 by 3 * Ralf Corsepius, Ulm/Germany. All rights reserved. 4 * 5 * Permission to use, copy, modify, and distribute this software 6 * is freely granted, provided that this notice is preserved. 7 */ 8 9 /** 10 * @file inttypes.h 11 */ 12 13 #ifndef _INTTYPES_H 14 #define _INTTYPES_H 15 16 #include <sys/cdefs.h> 17 #include <stdint.h> 18 19 _BEGIN_STD_C 20 21 #if __BSD_VISIBLE 22 #include <sys/_locale.h> 23 #endif 24 25 typedef struct { 26 intmax_t quot; 27 intmax_t rem; 28 } imaxdiv_t; 29 30 /* 31 * Try to avoid defining wchar_t by using __WCHAR_TYPE__ when 32 * available. 33 */ 34 35 #ifdef __WCHAR_TYPE__ 36 typedef __WCHAR_TYPE__ _wchar_t; 37 #else 38 #define __need_wchar_t 39 #include <stddef.h> 40 typdef wchar_t _wchar_t; 41 #endif 42 43 #define __STRINGIFY(a) #a 44 45 /* 8-bit types */ 46 #define __PRI8(x) __INT8 __STRINGIFY(x) 47 #define __PRI8LEAST(x) __LEAST8 __STRINGIFY(x) 48 #define __PRI8FAST(x) __FAST8 __STRINGIFY(x) 49 50 /* NOTICE: scanning 8-bit types requires use of the hh specifier 51 * which is only supported on picolibc platforms that 52 * are built with C99 I/O format support enabled. If the flag in 53 * picolibc.h hasn't been set during configuration to indicate this, the 8-bit 54 * scanning format macros are disabled here as they result in undefined 55 * behaviour which can include memory overwrite. Overriding the flag after the 56 * library has been built is not recommended as it will expose the underlying 57 * undefined behaviour. 58 */ 59 60 #if defined(_WANT_IO_C99_FORMATS) 61 #define __SCN8(x) __INT8 __STRINGIFY(x) 62 #define __SCN8LEAST(x) __LEAST8 __STRINGIFY(x) 63 #define __SCN8FAST(x) __FAST8 __STRINGIFY(x) 64 #endif /* _WANT_IO_C99_FORMATS */ 65 66 67 #define PRId8 __PRI8(d) 68 #define PRIi8 __PRI8(i) 69 #define PRIo8 __PRI8(o) 70 #define PRIu8 __PRI8(u) 71 #define PRIx8 __PRI8(x) 72 #define PRIX8 __PRI8(X) 73 74 /* Macros below are only enabled for a newlib built with C99 I/O format support. */ 75 #if defined(_WANT_IO_C99_FORMATS) 76 77 #define SCNd8 __SCN8(d) 78 #define SCNi8 __SCN8(i) 79 #define SCNo8 __SCN8(o) 80 #define SCNu8 __SCN8(u) 81 #define SCNx8 __SCN8(x) 82 83 #endif /* _WANT_IO_C99_FORMATS */ 84 85 86 #define PRIdLEAST8 __PRI8LEAST(d) 87 #define PRIiLEAST8 __PRI8LEAST(i) 88 #define PRIoLEAST8 __PRI8LEAST(o) 89 #define PRIuLEAST8 __PRI8LEAST(u) 90 #define PRIxLEAST8 __PRI8LEAST(x) 91 #define PRIXLEAST8 __PRI8LEAST(X) 92 93 /* Macros below are only enabled for a newlib built with C99 I/O format support. */ 94 #if defined(_WANT_IO_C99_FORMATS) 95 96 #define SCNdLEAST8 __SCN8LEAST(d) 97 #define SCNiLEAST8 __SCN8LEAST(i) 98 #define SCNoLEAST8 __SCN8LEAST(o) 99 #define SCNuLEAST8 __SCN8LEAST(u) 100 #define SCNxLEAST8 __SCN8LEAST(x) 101 102 #endif /* _WANT_IO_C99_FORMATS */ 103 104 #define PRIdFAST8 __PRI8FAST(d) 105 #define PRIiFAST8 __PRI8FAST(i) 106 #define PRIoFAST8 __PRI8FAST(o) 107 #define PRIuFAST8 __PRI8FAST(u) 108 #define PRIxFAST8 __PRI8FAST(x) 109 #define PRIXFAST8 __PRI8FAST(X) 110 111 /* Macros below are only enabled for a newlib built with C99 I/O format support. */ 112 #if defined(_WANT_IO_C99_FORMATS) 113 114 #define SCNdFAST8 __SCN8FAST(d) 115 #define SCNiFAST8 __SCN8FAST(i) 116 #define SCNoFAST8 __SCN8FAST(o) 117 #define SCNuFAST8 __SCN8FAST(u) 118 #define SCNxFAST8 __SCN8FAST(x) 119 120 #endif /* _WANT_IO_C99_FORMATS */ 121 122 /* 16-bit types */ 123 #define __PRI16(x) __INT16 __STRINGIFY(x) 124 #define __PRI16LEAST(x) __LEAST16 __STRINGIFY(x) 125 #define __PRI16FAST(x) __FAST16 __STRINGIFY(x) 126 #define __SCN16(x) __INT16 __STRINGIFY(x) 127 #define __SCN16LEAST(x) __LEAST16 __STRINGIFY(x) 128 #define __SCN16FAST(x) __FAST16 __STRINGIFY(x) 129 130 131 #define PRId16 __PRI16(d) 132 #define PRIi16 __PRI16(i) 133 #define PRIo16 __PRI16(o) 134 #define PRIu16 __PRI16(u) 135 #define PRIx16 __PRI16(x) 136 #define PRIX16 __PRI16(X) 137 138 #define SCNd16 __SCN16(d) 139 #define SCNi16 __SCN16(i) 140 #define SCNo16 __SCN16(o) 141 #define SCNu16 __SCN16(u) 142 #define SCNx16 __SCN16(x) 143 144 145 #define PRIdLEAST16 __PRI16LEAST(d) 146 #define PRIiLEAST16 __PRI16LEAST(i) 147 #define PRIoLEAST16 __PRI16LEAST(o) 148 #define PRIuLEAST16 __PRI16LEAST(u) 149 #define PRIxLEAST16 __PRI16LEAST(x) 150 #define PRIXLEAST16 __PRI16LEAST(X) 151 152 #define SCNdLEAST16 __SCN16LEAST(d) 153 #define SCNiLEAST16 __SCN16LEAST(i) 154 #define SCNoLEAST16 __SCN16LEAST(o) 155 #define SCNuLEAST16 __SCN16LEAST(u) 156 #define SCNxLEAST16 __SCN16LEAST(x) 157 158 159 #define PRIdFAST16 __PRI16FAST(d) 160 #define PRIiFAST16 __PRI16FAST(i) 161 #define PRIoFAST16 __PRI16FAST(o) 162 #define PRIuFAST16 __PRI16FAST(u) 163 #define PRIxFAST16 __PRI16FAST(x) 164 #define PRIXFAST16 __PRI16FAST(X) 165 166 #define SCNdFAST16 __SCN16FAST(d) 167 #define SCNiFAST16 __SCN16FAST(i) 168 #define SCNoFAST16 __SCN16FAST(o) 169 #define SCNuFAST16 __SCN16FAST(u) 170 #define SCNxFAST16 __SCN16FAST(x) 171 172 /* 32-bit types */ 173 #define __PRI32(x) __INT32 __STRINGIFY(x) 174 #define __SCN32(x) __INT32 __STRINGIFY(x) 175 #define __PRI32LEAST(x) __LEAST32 __STRINGIFY(x) 176 #define __SCN32LEAST(x) __LEAST32 __STRINGIFY(x) 177 #define __PRI32FAST(x) __FAST32 __STRINGIFY(x) 178 #define __SCN32FAST(x) __FAST32 __STRINGIFY(x) 179 180 #define PRId32 __PRI32(d) 181 #define PRIi32 __PRI32(i) 182 #define PRIo32 __PRI32(o) 183 #define PRIu32 __PRI32(u) 184 #define PRIx32 __PRI32(x) 185 #define PRIX32 __PRI32(X) 186 187 #define SCNd32 __SCN32(d) 188 #define SCNi32 __SCN32(i) 189 #define SCNo32 __SCN32(o) 190 #define SCNu32 __SCN32(u) 191 #define SCNx32 __SCN32(x) 192 193 194 #define PRIdLEAST32 __PRI32LEAST(d) 195 #define PRIiLEAST32 __PRI32LEAST(i) 196 #define PRIoLEAST32 __PRI32LEAST(o) 197 #define PRIuLEAST32 __PRI32LEAST(u) 198 #define PRIxLEAST32 __PRI32LEAST(x) 199 #define PRIXLEAST32 __PRI32LEAST(X) 200 201 #define SCNdLEAST32 __SCN32LEAST(d) 202 #define SCNiLEAST32 __SCN32LEAST(i) 203 #define SCNoLEAST32 __SCN32LEAST(o) 204 #define SCNuLEAST32 __SCN32LEAST(u) 205 #define SCNxLEAST32 __SCN32LEAST(x) 206 207 208 #define PRIdFAST32 __PRI32FAST(d) 209 #define PRIiFAST32 __PRI32FAST(i) 210 #define PRIoFAST32 __PRI32FAST(o) 211 #define PRIuFAST32 __PRI32FAST(u) 212 #define PRIxFAST32 __PRI32FAST(x) 213 #define PRIXFAST32 __PRI32FAST(X) 214 215 #define SCNdFAST32 __SCN32FAST(d) 216 #define SCNiFAST32 __SCN32FAST(i) 217 #define SCNoFAST32 __SCN32FAST(o) 218 #define SCNuFAST32 __SCN32FAST(u) 219 #define SCNxFAST32 __SCN32FAST(x) 220 221 222 /* 64-bit types */ 223 #define __PRI64(x) __INT64 __STRINGIFY(x) 224 #define __SCN64(x) __INT64 __STRINGIFY(x) 225 226 #define __PRI64LEAST(x) __LEAST64 __STRINGIFY(x) 227 #define __SCN64LEAST(x) __LEAST64 __STRINGIFY(x) 228 #define __PRI64FAST(x) __FAST64 __STRINGIFY(x) 229 #define __SCN64FAST(x) __FAST64 __STRINGIFY(x) 230 231 #if __int64_t_defined 232 #define PRId64 __PRI64(d) 233 #define PRIi64 __PRI64(i) 234 #define PRIo64 __PRI64(o) 235 #define PRIu64 __PRI64(u) 236 #define PRIx64 __PRI64(x) 237 #define PRIX64 __PRI64(X) 238 239 #define SCNd64 __SCN64(d) 240 #define SCNi64 __SCN64(i) 241 #define SCNo64 __SCN64(o) 242 #define SCNu64 __SCN64(u) 243 #define SCNx64 __SCN64(x) 244 #endif 245 246 #if __int_least64_t_defined 247 #define PRIdLEAST64 __PRI64LEAST(d) 248 #define PRIiLEAST64 __PRI64LEAST(i) 249 #define PRIoLEAST64 __PRI64LEAST(o) 250 #define PRIuLEAST64 __PRI64LEAST(u) 251 #define PRIxLEAST64 __PRI64LEAST(x) 252 #define PRIXLEAST64 __PRI64LEAST(X) 253 254 #define SCNdLEAST64 __SCN64LEAST(d) 255 #define SCNiLEAST64 __SCN64LEAST(i) 256 #define SCNoLEAST64 __SCN64LEAST(o) 257 #define SCNuLEAST64 __SCN64LEAST(u) 258 #define SCNxLEAST64 __SCN64LEAST(x) 259 #endif 260 261 #if __int_fast64_t_defined 262 #define PRIdFAST64 __PRI64FAST(d) 263 #define PRIiFAST64 __PRI64FAST(i) 264 #define PRIoFAST64 __PRI64FAST(o) 265 #define PRIuFAST64 __PRI64FAST(u) 266 #define PRIxFAST64 __PRI64FAST(x) 267 #define PRIXFAST64 __PRI64FAST(X) 268 269 #define SCNdFAST64 __SCN64FAST(d) 270 #define SCNiFAST64 __SCN64FAST(i) 271 #define SCNoFAST64 __SCN64FAST(o) 272 #define SCNuFAST64 __SCN64FAST(u) 273 #define SCNxFAST64 __SCN64FAST(x) 274 #endif 275 276 /* max-bit types */ 277 #if __have_long64 278 #define __PRIMAX(x) __STRINGIFY(l##x) 279 #define __SCNMAX(x) __STRINGIFY(l##x) 280 #elif __have_longlong64 281 #define __PRIMAX(x) __STRINGIFY(ll##x) 282 #define __SCNMAX(x) __STRINGIFY(ll##x) 283 #else 284 #define __PRIMAX(x) __STRINGIFY(x) 285 #define __SCNMAX(x) __STRINGIFY(x) 286 #endif 287 288 #define PRIdMAX __PRIMAX(d) 289 #define PRIiMAX __PRIMAX(i) 290 #define PRIoMAX __PRIMAX(o) 291 #define PRIuMAX __PRIMAX(u) 292 #define PRIxMAX __PRIMAX(x) 293 #define PRIXMAX __PRIMAX(X) 294 295 #define SCNdMAX __SCNMAX(d) 296 #define SCNiMAX __SCNMAX(i) 297 #define SCNoMAX __SCNMAX(o) 298 #define SCNuMAX __SCNMAX(u) 299 #define SCNxMAX __SCNMAX(x) 300 301 /* ptr types */ 302 #if defined (_INTPTR_EQ_LONGLONG) 303 # define __PRIPTR(x) __STRINGIFY(ll##x) 304 # define __SCNPTR(x) __STRINGIFY(ll##x) 305 #elif defined (_INTPTR_EQ_LONG) 306 # define __PRIPTR(x) __STRINGIFY(l##x) 307 # define __SCNPTR(x) __STRINGIFY(l##x) 308 #else 309 # define __PRIPTR(x) __STRINGIFY(x) 310 # define __SCNPTR(x) __STRINGIFY(x) 311 #endif 312 313 #define PRIdPTR __PRIPTR(d) 314 #define PRIiPTR __PRIPTR(i) 315 #define PRIoPTR __PRIPTR(o) 316 #define PRIuPTR __PRIPTR(u) 317 #define PRIxPTR __PRIPTR(x) 318 #define PRIXPTR __PRIPTR(X) 319 320 #define SCNdPTR __SCNPTR(d) 321 #define SCNiPTR __SCNPTR(i) 322 #define SCNoPTR __SCNPTR(o) 323 #define SCNuPTR __SCNPTR(u) 324 #define SCNxPTR __SCNPTR(x) 325 326 intmax_t imaxabs(intmax_t); 327 imaxdiv_t imaxdiv(intmax_t __numer, intmax_t __denomer); 328 intmax_t strtoimax(const char *__restrict, char **__restrict, int); 329 uintmax_t strtoumax(const char *__restrict, char **__restrict, int); 330 intmax_t wcstoimax(const _wchar_t *__restrict, _wchar_t **__restrict, int); 331 uintmax_t wcstoumax(const _wchar_t *__restrict, _wchar_t **__restrict, int); 332 333 #if __BSD_VISIBLE 334 intmax_t strtoimax_l(const char *__restrict, char **_restrict, int, locale_t); 335 uintmax_t strtoumax_l(const char *__restrict, char **_restrict, int, locale_t); 336 intmax_t wcstoimax_l(const _wchar_t *__restrict, _wchar_t **_restrict, int, locale_t); 337 uintmax_t wcstoumax_l(const _wchar_t *__restrict, _wchar_t **_restrict, int, locale_t); 338 #endif 339 340 _END_STD_C 341 342 #endif 343
