1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 #ifndef _STDINT_H 29 #define _STDINT_H 30 31 #include <stddef.h> 32 #include <sys/_types.h> 33 34 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) 35 # define __STDINT_LIMITS 36 #endif 37 38 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) 39 # define __STDINT_MACROS 40 #endif 41 42 typedef __int8_t int8_t; 43 typedef __uint8_t uint8_t; 44 typedef __int16_t int16_t; 45 typedef __uint16_t uint16_t; 46 typedef __int32_t int32_t; 47 typedef __uint32_t uint32_t; 48 typedef __int64_t int64_t; 49 typedef __uint64_t uint64_t; 50 51 /* 52 * int8_t & uint8_t 53 */ 54 55 typedef int8_t int_least8_t; 56 typedef int8_t int_fast8_t; 57 58 typedef uint8_t uint_least8_t; 59 typedef uint8_t uint_fast8_t; 60 61 #ifdef __STDINT_LIMITS 62 # define INT8_MIN (-128) 63 # define INT8_MAX (127) 64 # define INT_LEAST8_MIN INT8_MIN 65 # define INT_LEAST8_MAX INT8_MAX 66 # define INT_FAST8_MIN INT8_MIN 67 # define INT_FAST8_MAX INT8_MAX 68 69 # define UINT8_MAX (255U) 70 # define UINT_LEAST8_MAX UINT8_MAX 71 # define UINT_FAST8_MAX UINT8_MAX 72 #endif 73 74 #ifdef __STDINT_MACROS 75 # define INT8_C(c) c 76 # define INT_LEAST8_C(c) INT8_C(c) 77 # define INT_FAST8_C(c) INT8_C(c) 78 79 # define UINT8_C(c) c ## U 80 # define UINT_LEAST8_C(c) UINT8_C(c) 81 # define UINT_FAST8_C(c) UINT8_C(c) 82 #endif 83 84 /* 85 * int16_t & uint16_t 86 */ 87 88 typedef int16_t int_least16_t; 89 typedef int32_t int_fast16_t; 90 91 typedef uint16_t uint_least16_t; 92 typedef uint32_t uint_fast16_t; 93 94 #ifdef __STDINT_LIMITS 95 # define INT16_MIN (-32768) 96 # define INT16_MAX (32767) 97 # define INT_LEAST16_MIN INT16_MIN 98 # define INT_LEAST16_MAX INT16_MAX 99 # define INT_FAST16_MIN INT32_MIN 100 # define INT_FAST16_MAX INT32_MAX 101 102 # define UINT16_MAX (65535U) 103 # define UINT_LEAST16_MAX UINT16_MAX 104 # define UINT_FAST16_MAX UINT32_MAX 105 #endif 106 107 #ifdef __STDINT_MACROS 108 # define INT16_C(c) c 109 # define INT_LEAST16_C(c) INT16_C(c) 110 # define INT_FAST16_C(c) INT32_C(c) 111 112 # define UINT16_C(c) c ## U 113 # define UINT_LEAST16_C(c) UINT16_C(c) 114 # define UINT_FAST16_C(c) UINT32_C(c) 115 #endif 116 117 /* 118 * int32_t & uint32_t 119 */ 120 121 typedef int32_t int_least32_t; 122 typedef int32_t int_fast32_t; 123 124 typedef uint32_t uint_least32_t; 125 typedef uint32_t uint_fast32_t; 126 127 #ifdef __STDINT_LIMITS 128 # define INT32_MIN (-2147483647-1) 129 # define INT32_MAX (2147483647) 130 # define INT_LEAST32_MIN INT32_MIN 131 # define INT_LEAST32_MAX INT32_MAX 132 # define INT_FAST32_MIN INT32_MIN 133 # define INT_FAST32_MAX INT32_MAX 134 135 # define UINT32_MAX (4294967295U) 136 # define UINT_LEAST32_MAX UINT32_MAX 137 # define UINT_FAST32_MAX UINT32_MAX 138 #endif 139 140 #ifdef __STDINT_MACROS 141 # define INT32_C(c) c 142 # define INT_LEAST32_C(c) INT32_C(c) 143 # define INT_FAST32_C(c) INT32_C(c) 144 145 # define UINT32_C(c) c ## U 146 # define UINT_LEAST32_C(c) UINT32_C(c) 147 # define UINT_FAST32_C(c) UINT32_C(c) 148 #endif 149 150 /* 151 * int64_t 152 */ 153 154 typedef int64_t int_least64_t; 155 typedef int64_t int_fast64_t; 156 157 typedef uint64_t uint_least64_t; 158 typedef uint64_t uint_fast64_t; 159 160 #ifdef __STDINT_LIMITS 161 # define INT64_MIN (__INT64_C(-9223372036854775807)-1) 162 # define INT64_MAX (__INT64_C(9223372036854775807)) 163 # define INT_LEAST64_MIN INT64_MIN 164 # define INT_LEAST64_MAX INT64_MAX 165 # define INT_FAST64_MIN INT64_MIN 166 # define INT_FAST64_MAX INT64_MAX 167 # define UINT64_MAX (__UINT64_C(18446744073709551615)) 168 169 # define UINT_LEAST64_MAX UINT64_MAX 170 # define UINT_FAST64_MAX UINT64_MAX 171 #endif 172 173 #define __INT64_C(c) c ## LL 174 #define __UINT64_C(c) c ## ULL 175 176 #ifdef __STDINT_MACROS 177 # define INT64_C(c) __INT64_C(c) 178 # define INT_LEAST64_C(c) INT64_C(c) 179 # define INT_FAST64_C(c) INT64_C(c) 180 181 # define UINT64_C(c) __UINT64_C(c) 182 # define UINT_LEAST64_C(c) UINT64_C(c) 183 # define UINT_FAST64_C(c) UINT64_C(c) 184 #endif 185 186 # define __PRI64_RANK "ll" 187 # define __PRIFAST_RANK "" 188 # define __PRIPTR_RANK "" 189 190 /* 191 * intptr_t & uintptr_t 192 */ 193 194 typedef int intptr_t; 195 typedef unsigned int uintptr_t; 196 197 #ifdef __STDINT_LIMITS 198 # define INTPTR_MIN INT32_MIN 199 # define INTPTR_MAX INT32_MAX 200 # define UINTPTR_MAX UINT32_MAX 201 # define PTRDIFF_MIN INT32_MIN 202 # define PTRDIFF_MAX INT32_MAX 203 #endif 204 205 #ifdef __STDINT_MACROS 206 # define INTPTR_C(c) INT32_C(c) 207 # define UINTPTR_C(c) UINT32_C(c) 208 # define PTRDIFF_C(c) INT32_C(c) 209 #endif 210 211 /* 212 * intmax_t & uintmax_t 213 */ 214 215 typedef uint64_t uintmax_t; 216 typedef int64_t intmax_t; 217 218 #ifdef __STDINT_LIMITS 219 # define INTMAX_MIN INT64_MIN 220 # define INTMAX_MAX INT64_MAX 221 # define UINTMAX_MAX UINT64_MAX 222 #endif 223 224 #ifdef __STDINT_MACROS 225 # define INTMAX_C(c) INT64_C(c) 226 # define UINTMAX_C(c) UINT64_C(c) 227 #endif 228 229 /* size_t is defined by the GCC-specific <stddef.h> */ 230 #ifndef _SSIZE_T_DEFINED_ 231 #define _SSIZE_T_DEFINED_ 232 typedef long int ssize_t; 233 #endif 234 235 #define _BITSIZE 32 236 237 /* Keep the kernel from trying to define these types... */ 238 #define __BIT_TYPES_DEFINED__ 239 240 #endif /* _STDINT_H */ 241