modernc.org/cc@v1.0.1/v2/headers/linux_arm/usr/include/stdint.h (about) 1 /* Copyright (C) 1997-2016 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <http://www.gnu.org/licenses/>. */ 17 18 /* 19 * ISO C99: 7.18 Integer types <stdint.h> 20 */ 21 22 #ifndef _STDINT_H 23 #define _STDINT_H 1 24 25 #include <features.h> 26 #include <bits/wchar.h> 27 #include <bits/wordsize.h> 28 29 /* Exact integral types. */ 30 31 /* Signed. */ 32 33 /* There is some amount of overlap with <sys/types.h> as known by inet code */ 34 #ifndef __int8_t_defined 35 #define __int8_t_defined 36 typedef signed char int8_t; 37 typedef short int int16_t; 38 typedef int int32_t; 39 #if __WORDSIZE == 64 40 typedef long int int64_t; 41 #else 42 __extension__ typedef long long int int64_t; 43 #endif 44 #endif 45 46 /* Unsigned. */ 47 typedef unsigned char uint8_t; 48 typedef unsigned short int uint16_t; 49 #ifndef __uint32_t_defined 50 typedef unsigned int uint32_t; 51 #define __uint32_t_defined 52 #endif 53 #if __WORDSIZE == 64 54 typedef unsigned long int uint64_t; 55 #else 56 __extension__ typedef unsigned long long int uint64_t; 57 #endif 58 59 /* Small types. */ 60 61 /* Signed. */ 62 typedef signed char int_least8_t; 63 typedef short int int_least16_t; 64 typedef int int_least32_t; 65 #if __WORDSIZE == 64 66 typedef long int int_least64_t; 67 #else 68 __extension__ typedef long long int int_least64_t; 69 #endif 70 71 /* Unsigned. */ 72 typedef unsigned char uint_least8_t; 73 typedef unsigned short int uint_least16_t; 74 typedef unsigned int uint_least32_t; 75 #if __WORDSIZE == 64 76 typedef unsigned long int uint_least64_t; 77 #else 78 __extension__ typedef unsigned long long int uint_least64_t; 79 #endif 80 81 /* Fast types. */ 82 83 /* Signed. */ 84 typedef signed char int_fast8_t; 85 #if __WORDSIZE == 64 86 typedef long int int_fast16_t; 87 typedef long int int_fast32_t; 88 typedef long int int_fast64_t; 89 #else 90 typedef int int_fast16_t; 91 typedef int int_fast32_t; 92 __extension__ typedef long long int int_fast64_t; 93 #endif 94 95 /* Unsigned. */ 96 typedef unsigned char uint_fast8_t; 97 #if __WORDSIZE == 64 98 typedef unsigned long int uint_fast16_t; 99 typedef unsigned long int uint_fast32_t; 100 typedef unsigned long int uint_fast64_t; 101 #else 102 typedef unsigned int uint_fast16_t; 103 typedef unsigned int uint_fast32_t; 104 __extension__ typedef unsigned long long int uint_fast64_t; 105 #endif 106 107 /* Types for `void *' pointers. */ 108 #if __WORDSIZE == 64 109 #ifndef __intptr_t_defined 110 typedef long int intptr_t; 111 #define __intptr_t_defined 112 #endif 113 typedef unsigned long int uintptr_t; 114 #else 115 #ifndef __intptr_t_defined 116 typedef int intptr_t; 117 #define __intptr_t_defined 118 #endif 119 typedef unsigned int uintptr_t; 120 #endif 121 122 /* Largest integral types. */ 123 #if __WORDSIZE == 64 124 typedef long int intmax_t; 125 typedef unsigned long int uintmax_t; 126 #else 127 __extension__ typedef long long int intmax_t; 128 __extension__ typedef unsigned long long int uintmax_t; 129 #endif 130 131 #if __WORDSIZE == 64 132 #define __INT64_C(c) c ## L 133 #define __UINT64_C(c) c ## UL 134 #else 135 #define __INT64_C(c) c ## LL 136 #define __UINT64_C(c) c ## ULL 137 #endif 138 139 /* Limits of integral types. */ 140 141 /* Minimum of signed integral types. */ 142 #define INT8_MIN (-128) 143 #define INT16_MIN (-32767-1) 144 #define INT32_MIN (-2147483647-1) 145 #define INT64_MIN (-__INT64_C(9223372036854775807)-1) 146 /* Maximum of signed integral types. */ 147 #define INT8_MAX (127) 148 #define INT16_MAX (32767) 149 #define INT32_MAX (2147483647) 150 #define INT64_MAX (__INT64_C(9223372036854775807)) 151 152 /* Maximum of unsigned integral types. */ 153 #define UINT8_MAX (255) 154 #define UINT16_MAX (65535) 155 #define UINT32_MAX (4294967295U) 156 #define UINT64_MAX (__UINT64_C(18446744073709551615)) 157 158 /* Minimum of signed integral types having a minimum size. */ 159 #define INT_LEAST8_MIN (-128) 160 #define INT_LEAST16_MIN (-32767-1) 161 #define INT_LEAST32_MIN (-2147483647-1) 162 #define INT_LEAST64_MIN (-__INT64_C(9223372036854775807)-1) 163 /* Maximum of signed integral types having a minimum size. */ 164 #define INT_LEAST8_MAX (127) 165 #define INT_LEAST16_MAX (32767) 166 #define INT_LEAST32_MAX (2147483647) 167 #define INT_LEAST64_MAX (__INT64_C(9223372036854775807)) 168 169 /* Maximum of unsigned integral types having a minimum size. */ 170 #define UINT_LEAST8_MAX (255) 171 #define UINT_LEAST16_MAX (65535) 172 #define UINT_LEAST32_MAX (4294967295U) 173 #define UINT_LEAST64_MAX (__UINT64_C(18446744073709551615)) 174 175 /* Minimum of fast signed integral types having a minimum size. */ 176 #define INT_FAST8_MIN (-128) 177 #if __WORDSIZE == 64 178 #define INT_FAST16_MIN (-9223372036854775807L-1) 179 #define INT_FAST32_MIN (-9223372036854775807L-1) 180 #else 181 #define INT_FAST16_MIN (-2147483647-1) 182 #define INT_FAST32_MIN (-2147483647-1) 183 #endif 184 #define INT_FAST64_MIN (-__INT64_C(9223372036854775807)-1) 185 /* Maximum of fast signed integral types having a minimum size. */ 186 #define INT_FAST8_MAX (127) 187 #if __WORDSIZE == 64 188 #define INT_FAST16_MAX (9223372036854775807L) 189 #define INT_FAST32_MAX (9223372036854775807L) 190 #else 191 #define INT_FAST16_MAX (2147483647) 192 #define INT_FAST32_MAX (2147483647) 193 #endif 194 #define INT_FAST64_MAX (__INT64_C(9223372036854775807)) 195 196 /* Maximum of fast unsigned integral types having a minimum size. */ 197 #define UINT_FAST8_MAX (255) 198 #if __WORDSIZE == 64 199 #define UINT_FAST16_MAX (18446744073709551615UL) 200 #define UINT_FAST32_MAX (18446744073709551615UL) 201 #else 202 #define UINT_FAST16_MAX (4294967295U) 203 #define UINT_FAST32_MAX (4294967295U) 204 #endif 205 #define UINT_FAST64_MAX (__UINT64_C(18446744073709551615)) 206 207 /* Values to test for integral types holding `void *' pointer. */ 208 #if __WORDSIZE == 64 209 #define INTPTR_MIN (-9223372036854775807L-1) 210 #define INTPTR_MAX (9223372036854775807L) 211 #define UINTPTR_MAX (18446744073709551615UL) 212 #else 213 #define INTPTR_MIN (-2147483647-1) 214 #define INTPTR_MAX (2147483647) 215 #define UINTPTR_MAX (4294967295U) 216 #endif 217 218 /* Minimum for largest signed integral type. */ 219 #define INTMAX_MIN (-__INT64_C(9223372036854775807)-1) 220 /* Maximum for largest signed integral type. */ 221 #define INTMAX_MAX (__INT64_C(9223372036854775807)) 222 223 /* Maximum for largest unsigned integral type. */ 224 #define UINTMAX_MAX (__UINT64_C(18446744073709551615)) 225 226 /* Limits of other integer types. */ 227 228 /* Limits of `ptrdiff_t' type. */ 229 #if __WORDSIZE == 64 230 #define PTRDIFF_MIN (-9223372036854775807L-1) 231 #define PTRDIFF_MAX (9223372036854775807L) 232 #else 233 #define PTRDIFF_MIN (-2147483647-1) 234 #define PTRDIFF_MAX (2147483647) 235 #endif 236 237 /* Limits of `sig_atomic_t'. */ 238 #define SIG_ATOMIC_MIN (-2147483647-1) 239 #define SIG_ATOMIC_MAX (2147483647) 240 241 /* Limit of `size_t' type. */ 242 #if __WORDSIZE == 64 243 #define SIZE_MAX (18446744073709551615UL) 244 #else 245 #ifdef __WORDSIZE32_SIZE_ULONG 246 #define SIZE_MAX (4294967295UL) 247 #else 248 #define SIZE_MAX (4294967295U) 249 #endif 250 #endif 251 252 /* Limits of `wchar_t'. */ 253 #ifndef WCHAR_MIN 254 /* These constants might also be defined in <wchar.h>. */ 255 #define WCHAR_MIN __WCHAR_MIN 256 #define WCHAR_MAX __WCHAR_MAX 257 #endif 258 259 /* Limits of `wint_t'. */ 260 #define WINT_MIN (0u) 261 #define WINT_MAX (4294967295u) 262 263 /* Signed. */ 264 #define INT8_C(c) c 265 #define INT16_C(c) c 266 #define INT32_C(c) c 267 #if __WORDSIZE == 64 268 #define INT64_C(c) c ## L 269 #else 270 #define INT64_C(c) c ## LL 271 #endif 272 273 /* Unsigned. */ 274 #define UINT8_C(c) c 275 #define UINT16_C(c) c 276 #define UINT32_C(c) c ## U 277 #if __WORDSIZE == 64 278 #define UINT64_C(c) c ## UL 279 #else 280 #define UINT64_C(c) c ## ULL 281 #endif 282 283 /* Maximal type. */ 284 #if __WORDSIZE == 64 285 #define INTMAX_C(c) c ## L 286 #define UINTMAX_C(c) c ## UL 287 #else 288 #define INTMAX_C(c) c ## LL 289 #define UINTMAX_C(c) c ## ULL 290 #endif 291 292 #endif /* stdint.h */