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 35 36#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) 37# define __STDINT_LIMITS 38#endif 39 40#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) 41# define __STDINT_MACROS 42#endif 43 44#if !defined __STRICT_ANSI__ || __STDC_VERSION__ >= 199901L 45# define __STDC_INT64__ 46#endif 47 48typedef __int8_t int8_t; 49typedef __uint8_t uint8_t; 50typedef __int16_t int16_t; 51typedef __uint16_t uint16_t; 52typedef __int32_t int32_t; 53typedef __uint32_t uint32_t; 54#if defined(__STDC_INT64__) 55typedef __int64_t int64_t; 56typedef __uint64_t uint64_t; 57#endif 58 59/* 60 * int8_t & uint8_t 61 */ 62 63typedef int8_t int_least8_t; 64typedef int8_t int_fast8_t; 65 66typedef uint8_t uint_least8_t; 67typedef uint8_t uint_fast8_t; 68 69#ifdef __STDINT_LIMITS 70# define INT8_MIN (-128) 71# define INT8_MAX (127) 72# define INT_LEAST8_MIN INT8_MIN 73# define INT_LEAST8_MAX INT8_MAX 74# define INT_FAST8_MIN INT8_MIN 75# define INT_FAST8_MAX INT8_MAX 76 77# define UINT8_MAX (255U) 78# define UINT_LEAST8_MAX UINT8_MAX 79# define UINT_FAST8_MAX UINT8_MAX 80#endif 81 82#ifdef __STDINT_MACROS 83# define INT8_C(c) c 84# define INT_LEAST8_C(c) INT8_C(c) 85# define INT_FAST8_C(c) INT8_C(c) 86 87# define UINT8_C(c) c ## U 88# define UINT_LEAST8_C(c) UINT8_C(c) 89# define UINT_FAST8_C(c) UINT8_C(c) 90#endif 91 92/* 93 * int16_t & uint16_t 94 */ 95 96 97typedef int16_t int_least16_t; 98typedef int32_t int_fast16_t; 99 100typedef uint16_t uint_least16_t; 101typedef uint32_t uint_fast16_t; 102 103#ifdef __STDINT_LIMITS 104# define INT16_MIN (-32768) 105# define INT16_MAX (32767) 106# define INT_LEAST16_MIN INT16_MIN 107# define INT_LEAST16_MAX INT16_MAX 108# define INT_FAST16_MIN INT32_MIN 109# define INT_FAST16_MAX INT32_MAX 110 111# define UINT16_MAX (65535U) 112# define UINT_LEAST16_MAX UINT16_MAX 113# define UINT_FAST16_MAX UINT32_MAX 114#endif 115 116#ifdef __STDINT_MACROS 117# define INT16_C(c) c 118# define INT_LEAST16_C(c) INT16_C(c) 119# define INT_FAST16_C(c) INT32_C(c) 120 121# define UINT16_C(c) c ## U 122# define UINT_LEAST16_C(c) UINT16_C(c) 123# define UINT_FAST16_C(c) UINT32_C(c) 124#endif 125 126/* 127 * int32_t & uint32_t 128 */ 129 130typedef int32_t int_least32_t; 131typedef int32_t int_fast32_t; 132 133typedef uint32_t uint_least32_t; 134typedef uint32_t uint_fast32_t; 135 136#ifdef __STDINT_LIMITS 137# define INT32_MIN (-2147483647-1) 138# define INT32_MAX (2147483647) 139# define INT_LEAST32_MIN INT32_MIN 140# define INT_LEAST32_MAX INT32_MAX 141# define INT_FAST32_MIN INT32_MIN 142# define INT_FAST32_MAX INT32_MAX 143 144# define UINT32_MAX (4294967295U) 145# define UINT_LEAST32_MAX UINT32_MAX 146# define UINT_FAST32_MAX UINT32_MAX 147#endif 148 149#ifdef __STDINT_MACROS 150# define INT32_C(c) c 151# define INT_LEAST32_C(c) INT32_C(c) 152# define INT_FAST32_C(c) INT32_C(c) 153 154# define UINT32_C(c) c ## U 155# define UINT_LEAST32_C(c) UINT32_C(c) 156# define UINT_FAST32_C(c) UINT32_C(c) 157#endif 158 159#if defined(__STDC_INT64__) 160/* 161 * int64_t 162 */ 163typedef int64_t int_least64_t; 164typedef int64_t int_fast64_t; 165 166typedef uint64_t uint_least64_t; 167typedef uint64_t uint_fast64_t; 168 169 170#ifdef __STDINT_LIMITS 171# define INT64_MIN (__INT64_C(-9223372036854775807)-1) 172# define INT64_MAX (__INT64_C(9223372036854775807)) 173# define INT_LEAST64_MIN INT64_MIN 174# define INT_LEAST64_MAX INT64_MAX 175# define INT_FAST64_MIN INT64_MIN 176# define INT_FAST64_MAX INT64_MAX 177# define UINT64_MAX (__UINT64_C(18446744073709551615)) 178 179# define UINT_LEAST64_MAX UINT64_MAX 180# define UINT_FAST64_MAX UINT64_MAX 181#endif 182 183#define __INT64_C(c) c ## LL 184#define __UINT64_C(c) c ## ULL 185 186#ifdef __STDINT_MACROS 187# define INT64_C(c) __INT64_C(c) 188# define INT_LEAST64_C(c) INT64_C(c) 189# define INT_FAST64_C(c) INT64_C(c) 190 191# define UINT64_C(c) __UINT64_C(c) 192# define UINT_LEAST64_C(c) UINT64_C(c) 193# define UINT_FAST64_C(c) UINT64_C(c) 194#endif 195 196 197# define __PRI64_RANK "ll" 198# define __PRIFAST_RANK "" 199# define __PRIPTR_RANK "" 200 201#endif /* __STDC_INT64__ */ 202 203/* 204 * intptr_t & uintptr_t 205 */ 206 207typedef int intptr_t; 208typedef unsigned int uintptr_t; 209 210#ifdef __STDINT_LIMITS 211# define INTPTR_MIN INT32_MIN 212# define INTPTR_MAX INT32_MAX 213# define UINTPTR_MAX UINT32_MAX 214# define PTRDIFF_MIN INT32_MIN 215# define PTRDIFF_MAX INT32_MAX 216#endif 217 218#ifdef __STDINT_MACROS 219# define INTPTR_C(c) INT32_C(c) 220# define UINTPTR_C(c) UINT32_C(c) 221# define PTRDIFF_C(c) INT32_C(c) 222#endif 223 224 225 226/* 227 * intmax_t & uintmax_t 228 */ 229 230#if defined(__STDC_INT64__) 231 232typedef uint64_t uintmax_t; 233typedef int64_t intmax_t; 234 235#ifdef __STDINT_LIMITS 236# define INTMAX_MIN INT64_MIN 237# define INTMAX_MAX INT64_MAX 238# define UINTMAX_MAX UINT64_MAX 239#endif 240 241#ifdef __STDINT_MACROS 242# define INTMAX_C(c) INT64_C(c) 243# define UINTMAX_C(c) UINT64_C(c) 244#endif 245 246#else /* !__STDC_INT64__ */ 247 248typedef uint32_t uintmax_t; 249typedef int32_t intmax_t; 250 251#ifdef __STDINT_LIMITS 252# define INTMAX_MIN INT32_MIN 253# define INTMAX_MAX INT32_MAX 254# define UINTMAX_MAX UINT32_MAX 255#endif 256 257#ifdef __STDINT_MACROS 258# define INTMAX_C(c) INT32_C(c) 259# define UINTMAX_C(c) UINT32_C(c) 260#endif 261 262#endif /* !__STDC_INT64__ */ 263 264 265/* size_t is defined by the GCC-specific <stddef.h> */ 266#ifndef _SSIZE_T_DEFINED_ 267#define _SSIZE_T_DEFINED_ 268typedef long int ssize_t; 269#endif 270 271#define _BITSIZE 32 272 273/* Keep the kernel from trying to define these types... */ 274#define __BIT_TYPES_DEFINED__ 275 276#endif /* _STDINT_H */ 277