michael@0: // ISO C9x compliant stdint.h for Microsoft Visual Studio michael@0: // Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 michael@0: // michael@0: // Copyright (c) 2006-2008 Alexander Chemeris michael@0: // michael@0: // Redistribution and use in source and binary forms, with or without michael@0: // modification, are permitted provided that the following conditions are met: michael@0: // michael@0: // 1. Redistributions of source code must retain the above copyright notice, michael@0: // this list of conditions and the following disclaimer. michael@0: // michael@0: // 2. Redistributions in binary form must reproduce the above copyright michael@0: // notice, this list of conditions and the following disclaimer in the michael@0: // documentation and/or other materials provided with the distribution. michael@0: // michael@0: // 3. The name of the author may be used to endorse or promote products michael@0: // derived from this software without specific prior written permission. michael@0: // michael@0: // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED michael@0: // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF michael@0: // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO michael@0: // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, michael@0: // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, michael@0: // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; michael@0: // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, michael@0: // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR michael@0: // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF michael@0: // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. michael@0: // michael@0: /////////////////////////////////////////////////////////////////////////////// michael@0: michael@0: #ifndef _MSC_VER // [ michael@0: #error "Use this header only with Microsoft Visual C++ compilers!" michael@0: #endif // _MSC_VER ] michael@0: michael@0: #ifndef _MSC_STDINT_H_ // [ michael@0: #define _MSC_STDINT_H_ michael@0: michael@0: #if _MSC_VER > 1000 michael@0: #pragma once michael@0: #endif michael@0: michael@0: #include michael@0: michael@0: // For Visual Studio 6 in C++ mode and for many Visual Studio versions when michael@0: // compiling for ARM we should wrap include with 'extern "C++" {}' michael@0: // or compiler give many errors like this: michael@0: // error C2733: second C linkage of overloaded function 'wmemchr' not allowed michael@0: #ifdef __cplusplus michael@0: extern "C" { michael@0: #endif michael@0: # include michael@0: #ifdef __cplusplus michael@0: } michael@0: #endif michael@0: michael@0: // Define _W64 macros to mark types changing their size, like intptr_t. michael@0: #ifndef _W64 michael@0: # if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300 michael@0: # define _W64 __w64 michael@0: # else michael@0: # define _W64 michael@0: # endif michael@0: #endif michael@0: michael@0: michael@0: // 7.18.1 Integer types michael@0: michael@0: // 7.18.1.1 Exact-width integer types michael@0: michael@0: // Visual Studio 6 and Embedded Visual C++ 4 doesn't michael@0: // realize that, e.g. char has the same size as __int8 michael@0: // so we give up on __intX for them. michael@0: #if (_MSC_VER < 1300) michael@0: typedef signed char int8_t; michael@0: typedef signed short int16_t; michael@0: typedef signed int int32_t; michael@0: typedef unsigned char uint8_t; michael@0: typedef unsigned short uint16_t; michael@0: typedef unsigned int uint32_t; michael@0: #else michael@0: typedef signed __int8 int8_t; michael@0: typedef signed __int16 int16_t; michael@0: typedef signed __int32 int32_t; michael@0: typedef unsigned __int8 uint8_t; michael@0: typedef unsigned __int16 uint16_t; michael@0: typedef unsigned __int32 uint32_t; michael@0: #endif michael@0: typedef signed __int64 int64_t; michael@0: typedef unsigned __int64 uint64_t; michael@0: michael@0: michael@0: // 7.18.1.2 Minimum-width integer types michael@0: typedef int8_t int_least8_t; michael@0: typedef int16_t int_least16_t; michael@0: typedef int32_t int_least32_t; michael@0: typedef int64_t int_least64_t; michael@0: typedef uint8_t uint_least8_t; michael@0: typedef uint16_t uint_least16_t; michael@0: typedef uint32_t uint_least32_t; michael@0: typedef uint64_t uint_least64_t; michael@0: michael@0: // 7.18.1.3 Fastest minimum-width integer types michael@0: typedef int8_t int_fast8_t; michael@0: typedef int16_t int_fast16_t; michael@0: typedef int32_t int_fast32_t; michael@0: typedef int64_t int_fast64_t; michael@0: typedef uint8_t uint_fast8_t; michael@0: typedef uint16_t uint_fast16_t; michael@0: typedef uint32_t uint_fast32_t; michael@0: typedef uint64_t uint_fast64_t; michael@0: michael@0: // 7.18.1.4 Integer types capable of holding object pointers michael@0: #ifdef _WIN64 // [ michael@0: typedef signed __int64 intptr_t; michael@0: typedef unsigned __int64 uintptr_t; michael@0: #else // _WIN64 ][ michael@0: typedef _W64 signed int intptr_t; michael@0: typedef _W64 unsigned int uintptr_t; michael@0: #endif // _WIN64 ] michael@0: michael@0: // 7.18.1.5 Greatest-width integer types michael@0: typedef int64_t intmax_t; michael@0: typedef uint64_t uintmax_t; michael@0: michael@0: michael@0: // 7.18.2 Limits of specified-width integer types michael@0: michael@0: #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259 michael@0: michael@0: // 7.18.2.1 Limits of exact-width integer types michael@0: #define INT8_MIN ((int8_t)_I8_MIN) michael@0: #define INT8_MAX _I8_MAX michael@0: #define INT16_MIN ((int16_t)_I16_MIN) michael@0: #define INT16_MAX _I16_MAX michael@0: #define INT32_MIN ((int32_t)_I32_MIN) michael@0: #define INT32_MAX _I32_MAX michael@0: #define INT64_MIN ((int64_t)_I64_MIN) michael@0: #define INT64_MAX _I64_MAX michael@0: #define UINT8_MAX _UI8_MAX michael@0: #define UINT16_MAX _UI16_MAX michael@0: #define UINT32_MAX _UI32_MAX michael@0: #define UINT64_MAX _UI64_MAX michael@0: michael@0: // 7.18.2.2 Limits of minimum-width integer types michael@0: #define INT_LEAST8_MIN INT8_MIN michael@0: #define INT_LEAST8_MAX INT8_MAX michael@0: #define INT_LEAST16_MIN INT16_MIN michael@0: #define INT_LEAST16_MAX INT16_MAX michael@0: #define INT_LEAST32_MIN INT32_MIN michael@0: #define INT_LEAST32_MAX INT32_MAX michael@0: #define INT_LEAST64_MIN INT64_MIN michael@0: #define INT_LEAST64_MAX INT64_MAX michael@0: #define UINT_LEAST8_MAX UINT8_MAX michael@0: #define UINT_LEAST16_MAX UINT16_MAX michael@0: #define UINT_LEAST32_MAX UINT32_MAX michael@0: #define UINT_LEAST64_MAX UINT64_MAX michael@0: michael@0: // 7.18.2.3 Limits of fastest minimum-width integer types michael@0: #define INT_FAST8_MIN INT8_MIN michael@0: #define INT_FAST8_MAX INT8_MAX michael@0: #define INT_FAST16_MIN INT16_MIN michael@0: #define INT_FAST16_MAX INT16_MAX michael@0: #define INT_FAST32_MIN INT32_MIN michael@0: #define INT_FAST32_MAX INT32_MAX michael@0: #define INT_FAST64_MIN INT64_MIN michael@0: #define INT_FAST64_MAX INT64_MAX michael@0: #define UINT_FAST8_MAX UINT8_MAX michael@0: #define UINT_FAST16_MAX UINT16_MAX michael@0: #define UINT_FAST32_MAX UINT32_MAX michael@0: #define UINT_FAST64_MAX UINT64_MAX michael@0: michael@0: // 7.18.2.4 Limits of integer types capable of holding object pointers michael@0: #ifdef _WIN64 // [ michael@0: # define INTPTR_MIN INT64_MIN michael@0: # define INTPTR_MAX INT64_MAX michael@0: # define UINTPTR_MAX UINT64_MAX michael@0: #else // _WIN64 ][ michael@0: # define INTPTR_MIN INT32_MIN michael@0: # define INTPTR_MAX INT32_MAX michael@0: # define UINTPTR_MAX UINT32_MAX michael@0: #endif // _WIN64 ] michael@0: michael@0: // 7.18.2.5 Limits of greatest-width integer types michael@0: #define INTMAX_MIN INT64_MIN michael@0: #define INTMAX_MAX INT64_MAX michael@0: #define UINTMAX_MAX UINT64_MAX michael@0: michael@0: // 7.18.3 Limits of other integer types michael@0: michael@0: #ifdef _WIN64 // [ michael@0: # define PTRDIFF_MIN _I64_MIN michael@0: # define PTRDIFF_MAX _I64_MAX michael@0: #else // _WIN64 ][ michael@0: # define PTRDIFF_MIN _I32_MIN michael@0: # define PTRDIFF_MAX _I32_MAX michael@0: #endif // _WIN64 ] michael@0: michael@0: #define SIG_ATOMIC_MIN INT_MIN michael@0: #define SIG_ATOMIC_MAX INT_MAX michael@0: michael@0: #ifndef SIZE_MAX // [ michael@0: # ifdef _WIN64 // [ michael@0: # define SIZE_MAX _UI64_MAX michael@0: # else // _WIN64 ][ michael@0: # define SIZE_MAX _UI32_MAX michael@0: # endif // _WIN64 ] michael@0: #endif // SIZE_MAX ] michael@0: michael@0: // WCHAR_MIN and WCHAR_MAX are also defined in michael@0: #ifndef WCHAR_MIN // [ michael@0: # define WCHAR_MIN 0 michael@0: #endif // WCHAR_MIN ] michael@0: #ifndef WCHAR_MAX // [ michael@0: # define WCHAR_MAX _UI16_MAX michael@0: #endif // WCHAR_MAX ] michael@0: michael@0: #define WINT_MIN 0 michael@0: #define WINT_MAX _UI16_MAX michael@0: michael@0: #endif // __STDC_LIMIT_MACROS ] michael@0: michael@0: michael@0: // 7.18.4 Limits of other integer types michael@0: michael@0: #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260 michael@0: michael@0: // 7.18.4.1 Macros for minimum-width integer constants michael@0: michael@0: #define INT8_C(val) val##i8 michael@0: #define INT16_C(val) val##i16 michael@0: #define INT32_C(val) val##i32 michael@0: #define INT64_C(val) val##i64 michael@0: michael@0: #define UINT8_C(val) val##ui8 michael@0: #define UINT16_C(val) val##ui16 michael@0: #define UINT32_C(val) val##ui32 michael@0: #define UINT64_C(val) val##ui64 michael@0: michael@0: // 7.18.4.2 Macros for greatest-width integer constants michael@0: #define INTMAX_C INT64_C michael@0: #define UINTMAX_C UINT64_C michael@0: michael@0: #endif // __STDC_CONSTANT_MACROS ] michael@0: michael@0: michael@0: #endif // _MSC_STDINT_H_ ]