/* stdint.h - integer types Copyright 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Red Hat, Inc. This file is part of Cygwin. This software is a copyrighted work licensed under the terms of the Cygwin license. Please consult the file "CYGWIN_LICENSE" for details. */ #ifndef _STDINT_H #define _STDINT_H #include /* Exact-width integer types */ #ifndef __int8_t_defined #define __int8_t_defined typedef signed char int8_t; typedef short int16_t; typedef int int32_t; #if __WORDSIZE == 64 typedef long int64_t; #else typedef long long int64_t; #endif #endif typedef unsigned char uint8_t; typedef unsigned short uint16_t; #ifndef __uint32_t_defined #define __uint32_t_defined typedef unsigned int uint32_t; #endif #if __WORDSIZE == 64 typedef unsigned long uint64_t; #else typedef unsigned long long uint64_t; #endif /* Minimum-width integer types */ typedef signed char int_least8_t; typedef short int_least16_t; typedef int int_least32_t; #if __WORDSIZE == 64 typedef long int_least64_t; #else typedef long long int_least64_t; #endif typedef unsigned char uint_least8_t; typedef unsigned short uint_least16_t; typedef unsigned int uint_least32_t; #if __WORDSIZE == 64 typedef unsigned long uint_least64_t; #else typedef unsigned long long uint_least64_t; #endif /* Fastest minimum-width integer types */ typedef signed char int_fast8_t; #if __WORDSIZE == 64 typedef long int_fast16_t; typedef long int_fast32_t; typedef long int_fast64_t; #else typedef int int_fast16_t; typedef int int_fast32_t; typedef long long int_fast64_t; #endif typedef unsigned char uint_fast8_t; #if __WORDSIZE == 64 typedef unsigned long uint_fast16_t; typedef unsigned long uint_fast32_t; typedef unsigned long uint_fast64_t; #else typedef unsigned int uint_fast16_t; typedef unsigned int uint_fast32_t; typedef unsigned long long uint_fast64_t; #endif /* Integer types capable of holding object pointers */ #ifndef __intptr_t_defined #define __intptr_t_defined #if __WORDSIZE == 64 typedef long intptr_t; #else typedef int intptr_t; #endif #endif #if __WORDSIZE == 64 typedef unsigned long uintptr_t; #else typedef unsigned int uintptr_t; #endif /* Greatest-width integer types */ #if __WORDSIZE == 64 typedef long intmax_t; typedef unsigned long uintmax_t; #else typedef long long intmax_t; typedef unsigned long long uintmax_t; #endif /* C99 requires that in C++ the following macros should be defined only if requested. */ #if !defined (__cplusplus) || defined (__STDC_LIMIT_MACROS) \ || defined (__INSIDE_CYGWIN__) #ifdef __x86_64__ # define __I64(n) n ## L # define __U64(n) n ## UL #else # define __I64(n) n ## LL # define __U64(n) n ## ULL #endif /* Limits of exact-width integer types */ #define INT8_MIN (-128) #define INT16_MIN (-32768) #define INT32_MIN (-2147483647 - 1) #define INT64_MIN (-__I64(9223372036854775807) - 1) #define INT8_MAX (127) #define INT16_MAX (32767) #define INT32_MAX (2147483647) #define INT64_MAX (__I64(9223372036854775807)) #define UINT8_MAX (255) #define UINT16_MAX (65535) #define UINT32_MAX (4294967295U) #define UINT64_MAX (__U64(18446744073709551615)) /* Limits of minimum-width integer types */ #define INT_LEAST8_MIN (-128) #define INT_LEAST16_MIN (-32768) #define INT_LEAST32_MIN (-2147483647 - 1) #define INT_LEAST64_MIN (-__I64(9223372036854775807) - 1) #define INT_LEAST8_MAX (127) #define INT_LEAST16_MAX (32767) #define INT_LEAST32_MAX (2147483647) #define INT_LEAST64_MAX (__I64(9223372036854775807)) #define UINT_LEAST8_MAX (255) #define UINT_LEAST16_MAX (65535) #define UINT_LEAST32_MAX (4294967295U) #define UINT_LEAST64_MAX (__U64(18446744073709551615)) /* Limits of fastest minimum-width integer types */ #define INT_FAST8_MIN (-128) #if __WORDSIZE == 64 #define INT_FAST16_MIN (-__I64(9223372036854775807) - 1) #define INT_FAST32_MIN (-__I64(9223372036854775807) - 1) #else #define INT_FAST16_MIN (-2147483647 - 1) #define INT_FAST32_MIN (-2147483647 - 1) #endif #define INT_FAST64_MIN (-__I64(9223372036854775807) - 1) #define INT_FAST8_MAX (127) #if __WORDSIZE == 64 #define INT_FAST16_MAX (__I64(9223372036854775807)) #define INT_FAST32_MAX (__I64(9223372036854775807)) #else #define INT_FAST16_MAX (2147483647) #define INT_FAST32_MAX (2147483647) #endif #define INT_FAST64_MAX (__I64(9223372036854775807)) #define UINT_FAST8_MAX (255) #if __WORDSIZE == 64 #define UINT_FAST16_MAX (__U64(18446744073709551615)) #define UINT_FAST32_MAX (__U64(18446744073709551615)) #else #define UINT_FAST16_MAX (4294967295U) #define UINT_FAST32_MAX (4294967295U) #endif #define UINT_FAST64_MAX (__U64(18446744073709551615)) /* Limits of integer types capable of holding object pointers */ #if __WORDSIZE == 64 #define INTPTR_MIN (-__I64(9223372036854775807) - 1) #define INTPTR_MAX (__I64(9223372036854775807)) #define UINTPTR_MAX (__U64(18446744073709551615)) #else #define INTPTR_MIN (-2147483647 - 1) #define INTPTR_MAX (2147483647) #define UINTPTR_MAX (4294967295U) #endif /* Limits of greatest-width integer types */ #define INTMAX_MIN (-__I64(9223372036854775807) - 1) #define INTMAX_MAX (__I64(9223372036854775807)) #define UINTMAX_MAX (__U64(18446744073709551615)) /* Limits of other integer types */ #ifndef PTRDIFF_MIN #if __WORDSIZE == 64 #define PTRDIFF_MIN (-9223372036854775807L - 1) #define PTRDIFF_MAX (9223372036854775807L) #else #define PTRDIFF_MIN (-2147483647 - 1) #define PTRDIFF_MAX (2147483647) #endif #endif #ifndef SIG_ATOMIC_MIN #define SIG_ATOMIC_MIN (-2147483647 - 1) #endif #ifndef SIG_ATOMIC_MAX #define SIG_ATOMIC_MAX (2147483647) #endif #ifndef SIZE_MAX #if __WORDSIZE == 64 #define SIZE_MAX (18446744073709551615UL) #else #define SIZE_MAX (4294967295U) #endif #endif #ifndef WCHAR_MIN #ifdef __WCHAR_MIN__ #define WCHAR_MIN __WCHAR_MIN__ #define WCHAR_MAX __WCHAR_MAX__ #else #define WCHAR_MIN (0) #define WCHAR_MAX (65535) #endif #endif #ifndef WINT_MIN #define WINT_MIN 0U #define WINT_MAX (4294967295U) #endif #endif /* !__cplusplus || __STDC_LIMIT_MACROS || __INSIDE_CYGWIN__ */ /* C99 requires that in C++ the following macros should be defined only if requested. */ #if !defined (__cplusplus) || defined (__STDC_CONSTANT_MACROS) \ || defined (__INSIDE_CYGWIN__) /* Macros for minimum-width integer constant expressions */ #define INT8_C(x) x #define INT16_C(x) x #define INT32_C(x) x #if __WORDSIZE == 64 #define INT64_C(x) x ## L #else #define INT64_C(x) x ## LL #endif #define UINT8_C(x) x #define UINT16_C(x) x #define UINT32_C(x) x ## U #if __WORDSIZE == 64 #define UINT64_C(x) x ## UL #else #define UINT64_C(x) x ## ULL #endif /* Macros for greatest-width integer constant expressions */ #if __WORDSIZE == 64 #define INTMAX_C(x) x ## L #define UINTMAX_C(x) x ## UL #else #define INTMAX_C(x) x ## LL #define UINTMAX_C(x) x ## ULL #endif #endif /* !__cplusplus || __STDC_CONSTANT_MACROS || __INSIDE_CYGWIN__ */ #endif /* _STDINT_H */