1/* 2 * Copyright 2003-2017 Haiku, Inc. All Rights Reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5#ifndef _STDINT_H_ 6#define _STDINT_H_ 7 8 9#include <config/types.h> 10 11 12/* Exact-width integer types */ 13typedef __haiku_std_int8 int8_t; 14typedef __haiku_std_uint8 uint8_t; 15 16typedef __haiku_std_int16 int16_t; 17typedef __haiku_std_uint16 uint16_t; 18 19typedef __haiku_std_int32 int32_t; 20typedef __haiku_std_uint32 uint32_t; 21 22typedef __haiku_std_int64 int64_t; 23typedef __haiku_std_uint64 uint64_t; 24 25/* Minimum-width integer types */ 26typedef int8_t int_least8_t; 27typedef uint8_t uint_least8_t; 28 29typedef int16_t int_least16_t; 30typedef uint16_t uint_least16_t; 31 32typedef int32_t int_least32_t; 33typedef uint32_t uint_least32_t; 34 35typedef int64_t int_least64_t; 36typedef uint64_t uint_least64_t; 37 38/* Fastest minimum-width integer types */ 39typedef int32_t int_fast8_t; 40typedef uint32_t uint_fast8_t; 41 42typedef int32_t int_fast16_t; 43typedef uint32_t uint_fast16_t; 44 45typedef int32_t int_fast32_t; 46typedef uint32_t uint_fast32_t; 47 48typedef int64_t int_fast64_t; 49typedef uint64_t uint_fast64_t; 50 51/* Integer types capable of holding object pointers */ 52typedef __haiku_saddr_t intptr_t; 53typedef __haiku_addr_t uintptr_t; 54 55/* Greatest-width integer types */ 56typedef int64_t intmax_t; 57typedef uint64_t uintmax_t; 58 59/* Limits of exact-width integer types */ 60#define INT8_MIN (-128) 61#define INT8_MAX (127) 62#define UINT8_MAX (255) 63 64#define INT16_MIN (-32768) 65#define INT16_MAX (32767) 66#define UINT16_MAX (65535) 67 68#define INT32_MAX (2147483647) 69#define INT32_MIN (-INT32_MAX-1) 70#define UINT32_MAX (4294967295U) 71 72#if defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ > 4 73#define INT64_MAX (9223372036854775807L) 74#define UINT64_MAX (18446744073709551615UL) 75#else 76#define INT64_MAX (9223372036854775807LL) 77#define UINT64_MAX (18446744073709551615ULL) 78#endif 79#define INT64_MIN (-INT64_MAX-1) 80 81/* Limits of minimum-width integer types */ 82#define INT_LEAST8_MIN INT8_MIN 83#define INT_LEAST8_MAX INT8_MAX 84#define UINT_LEAST8_MAX UINT8_MAX 85 86#define INT_LEAST16_MIN INT16_MIN 87#define INT_LEAST16_MAX INT16_MAX 88#define UINT_LEAST16_MAX UINT16_MAX 89 90#define INT_LEAST32_MIN INT32_MIN 91#define INT_LEAST32_MAX INT32_MAX 92#define UINT_LEAST32_MAX UINT32_MAX 93 94#define INT_LEAST64_MIN INT64_MIN 95#define INT_LEAST64_MAX INT64_MAX 96#define UINT_LEAST64_MAX UINT64_MAX 97 98/* Limits of fastest minimum-width integer types */ 99#define INT_FAST8_MIN INT8_MIN 100#define INT_FAST8_MAX INT8_MAX 101#define UINT_FAST8_MAX UINT8_MAX 102 103#define INT_FAST16_MIN INT16_MIN 104#define INT_FAST16_MAX INT16_MAX 105#define UINT_FAST16_MAX UINT16_MAX 106 107#define INT_FAST32_MIN INT32_MIN 108#define INT_FAST32_MAX INT32_MAX 109#define UINT_FAST32_MAX UINT32_MAX 110 111#define INT_FAST64_MIN INT64_MIN 112#define INT_FAST64_MAX INT64_MAX 113#define UINT_FAST64_MAX UINT64_MAX 114 115/* Limits of Integer types capable of holding object pointers */ 116#define INTPTR_MIN __HAIKU_SADDR_MIN 117#define INTPTR_MAX __HAIKU_SADDR_MAX 118#define UINTPTR_MAX __HAIKU_ADDR_MAX 119 120/* Limits of Greatest-width integer types */ 121#define INTMAX_MIN INT64_MIN 122#define INTMAX_MAX INT64_MAX 123#define UINTMAX_MAX UINT64_MAX 124 125/* Limits of other integer types */ 126#define PTRDIFF_MIN __HAIKU_SADDR_MIN 127#define PTRDIFF_MAX __HAIKU_SADDR_MAX 128 129#define SIG_ATOMIC_MIN INT32_MIN 130#define SIG_ATOMIC_MAX INT32_MAX 131 132#define SIZE_MAX __HAIKU_ADDR_MAX 133 134#define WINT_MIN 0 135#define WINT_MAX ((wint_t)-1) 136 137 138/* Macros of Integer Constant Expressions */ 139#define INT8_C(value) value 140#define INT16_C(value) value 141#define INT32_C(value) value 142 143#define UINT8_C(value) value 144#define UINT16_C(value) value 145#define UINT32_C(value) value ## U 146 147#if defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ > 4 148#define INT64_C(value) value ## L 149#define UINT64_C(value) value ## UL 150#define INTMAX_C(value) value ## L 151#define UINTMAX_C(value) value ## UL 152#else 153#define INT64_C(value) value ## LL 154#define UINT64_C(value) value ## ULL 155#define INTMAX_C(value) value ## LL 156#define UINTMAX_C(value) value ## ULL 157#endif 158 159 160/* BSD compatibility */ 161typedef uint8_t u_int8_t; 162typedef uint16_t u_int16_t; 163typedef uint32_t u_int32_t; 164typedef uint64_t u_int64_t; 165 166 167#endif /* _STDINT_H_ */ 168