| 0,0 → 1,497 |
|---|
| /* |
| * Copyright (c) 2004, 2005 by |
| * Ralf Corsepius, Ulm/Germany. All rights reserved. |
| * |
| * Permission to use, copy, modify, and distribute this software |
| * is freely granted, provided that this notice is preserved. |
| */ |
| |
| #ifndef _STDINT_H |
| #define _STDINT_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if defined(__GNUC__) && \ |
| ( (__GNUC__ >= 4) || \ |
| ( (__GNUC__ >= 3) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ > 2) ) ) |
| /* gcc > 3.2 implicitly defines the values we are interested */ |
| #define __STDINT_EXP(x) __##x##__ |
| #else |
| #define __STDINT_EXP(x) x |
| #include <limits.h> |
| #endif |
| |
| /* Check if "long long" is 64bit wide */ |
| /* Modern GCCs provide __LONG_LONG_MAX__, SUSv3 wants LLONG_MAX */ |
| #if ( defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff) ) \ |
| || ( defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff) ) |
| #define __have_longlong64 1 |
| #endif |
| |
| /* Check if "long" is 64bit or 32bit wide */ |
| #if __STDINT_EXP(LONG_MAX) > 0x7fffffff |
| #define __have_long64 1 |
| #elif __STDINT_EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__) |
| #define __have_long32 1 |
| #define __have_long64 0 |
| #endif |
| |
| #if __STDINT_EXP(SCHAR_MAX) == 0x7f |
| typedef signed char int8_t ; |
| typedef unsigned char uint8_t ; |
| #define __int8_t_defined 1 |
| #endif |
| |
| #if __int8_t_defined |
| typedef signed char int_least8_t; |
| typedef unsigned char uint_least8_t; |
| #define __int_least8_t_defined 1 |
| #endif |
| |
| #if __STDINT_EXP(SHRT_MAX) == 0x7fff |
| typedef signed short int16_t; |
| typedef unsigned short uint16_t; |
| #define __int16_t_defined 1 |
| #elif __STDINT_EXP(INT_MAX) == 0x7fff |
| typedef signed int int16_t; |
| typedef unsigned int uint16_t; |
| #define __int16_t_defined 1 |
| #elif __STDINT_EXP(SCHAR_MAX) == 0x7fff |
| typedef signed char int16_t; |
| typedef unsigned char uint16_t; |
| #define __int16_t_defined 1 |
| #endif |
| |
| #if __int16_t_defined |
| typedef int16_t int_least16_t; |
| typedef uint16_t uint_least16_t; |
| #define __int_least16_t_defined 1 |
| |
| #if !__int_least8_t_defined |
| typedef int16_t int_least8_t; |
| typedef uint16_t uint_least8_t; |
| #define __int_least8_t_defined 1 |
| #endif |
| #endif |
| |
| //#if __have_long32 |
| //typedef signed long int32_t; |
| //typedef unsigned long uint32_t; |
| //#define __int32_t_defined 1 |
| //#elif __STDINT_EXP(INT_MAX) == 0x7fffffffL |
| typedef signed int int32_t; |
| typedef unsigned int uint32_t; |
| #define __int32_t_defined 1 |
| //#elif __STDINT_EXP(SHRT_MAX) == 0x7fffffffL |
| //typedef signed short int32_t; |
| //typedef unsigned short uint32_t; |
| //#define __int32_t_defined 1 |
| //#elif __STDINT_EXP(SCHAR_MAX) == 0x7fffffffL |
| //typedef signed char int32_t; |
| //typedef unsigned char uint32_t; |
| //#define __int32_t_defined 1 |
| //#endif |
| |
| #if __int32_t_defined |
| typedef int32_t int_least32_t; |
| typedef uint32_t uint_least32_t; |
| #define __int_least32_t_defined 1 |
| |
| #if !__int_least8_t_defined |
| typedef int32_t int_least8_t; |
| typedef uint32_t uint_least8_t; |
| #define __int_least8_t_defined 1 |
| #endif |
| |
| #if !__int_least16_t_defined |
| typedef int32_t int_least16_t; |
| typedef uint32_t uint_least16_t; |
| #define __int_least16_t_defined 1 |
| #endif |
| #endif |
| |
| #if __have_long64 |
| typedef signed long int64_t; |
| typedef unsigned long uint64_t; |
| #define __int64_t_defined 1 |
| #elif __have_longlong64 |
| typedef signed long long int64_t; |
| typedef unsigned long long uint64_t; |
| #define __int64_t_defined 1 |
| #elif __STDINT_EXP(INT_MAX) > 0x7fffffff |
| typedef signed int int64_t; |
| typedef unsigned int uint64_t; |
| #define __int64_t_defined 1 |
| #endif |
| |
| #if __int64_t_defined |
| typedef int64_t int_least64_t; |
| typedef uint64_t uint_least64_t; |
| #define __int_least64_t_defined 1 |
| |
| #if !__int_least8_t_defined |
| typedef int64_t int_least8_t; |
| typedef uint64_t uint_least8_t; |
| #define __int_least8_t_defined 1 |
| #endif |
| |
| #if !__int_least16_t_defined |
| typedef int64_t int_least16_t; |
| typedef uint64_t uint_least16_t; |
| #define __int_least16_t_defined 1 |
| #endif |
| |
| #if !__int_least32_t_defined |
| typedef int64_t int_least32_t; |
| typedef uint64_t uint_least32_t; |
| #define __int_least32_t_defined 1 |
| #endif |
| #endif |
| |
| /* |
| * Fastest minimum-width integer types |
| * |
| * Assume int to be the fastest type for all types with a width |
| * less than __INT_MAX__ rsp. INT_MAX |
| */ |
| #if __STDINT_EXP(INT_MAX) >= 0x7f |
| typedef signed int int_fast8_t; |
| typedef unsigned int uint_fast8_t; |
| #define __int_fast8_t_defined 1 |
| #endif |
| |
| #if __STDINT_EXP(INT_MAX) >= 0x7fff |
| typedef signed int int_fast16_t; |
| typedef unsigned int uint_fast16_t; |
| #define __int_fast16_t_defined 1 |
| #endif |
| |
| #if __STDINT_EXP(INT_MAX) >= 0x7fffffff |
| typedef signed int int_fast32_t; |
| typedef unsigned int uint_fast32_t; |
| #define __int_fast32_t_defined 1 |
| #endif |
| |
| #if __STDINT_EXP(INT_MAX) > 0x7fffffff |
| typedef signed int int_fast64_t; |
| typedef unsigned int uint_fast64_t; |
| #define __int_fast64_t_defined 1 |
| #else |
| #define __int_fast64_t_defined 0 |
| #endif |
| |
| /* |
| * Fall back to [u]int_least<N>_t for [u]int_fast<N>_t types |
| * not having been defined, yet. |
| * Leave undefined, if [u]int_least<N>_t should not be available. |
| */ |
| #if !__int_fast8_t_defined |
| #if __int_least8_t_defined |
| typedef int_least8_t int_fast8_t; |
| typedef uint_least8_t uint_fast8_t; |
| #define __int_fast8_t_defined 1 |
| #endif |
| #endif |
| |
| #if !__int_fast16_t_defined |
| #if __int_least16_t_defined |
| typedef int_least16_t int_fast16_t; |
| typedef uint_least16_t uint_fast16_t; |
| #define __int_fast16_t_defined 1 |
| #endif |
| #endif |
| |
| #if !__int_fast32_t_defined |
| #if __int_least32_t_defined |
| typedef int_least32_t int_fast32_t; |
| typedef uint_least32_t uint_fast32_t; |
| #define __int_fast32_t_defined 1 |
| #endif |
| #endif |
| |
| #if !__int_fast64_t_defined |
| #if __int_least64_t_defined |
| typedef int_least64_t int_fast64_t; |
| typedef uint_least64_t uint_fast64_t; |
| #undef __int_fast64_t_defined |
| #define __int_fast64_t_defined 1 |
| #endif |
| #endif |
| |
| /* Greatest-width integer types */ |
| /* Modern GCCs provide __INTMAX_TYPE__ */ |
| #if defined(__INTMAX_TYPE__) |
| typedef __INTMAX_TYPE__ intmax_t; |
| #elif __have_longlong64 |
| typedef signed long long intmax_t; |
| #else |
| typedef signed long intmax_t; |
| #endif |
| |
| /* Modern GCCs provide __UINTMAX_TYPE__ */ |
| #if defined(__UINTMAX_TYPE__) |
| typedef __UINTMAX_TYPE__ uintmax_t; |
| #elif __have_longlong64 |
| typedef unsigned long long uintmax_t; |
| #else |
| typedef unsigned long uintmax_t; |
| #endif |
| |
| /* |
| * GCC doesn't provide an appropriate macro for [u]intptr_t |
| * For now, use __PTRDIFF_TYPE__ |
| */ |
| #if defined(__PTRDIFF_TYPE__) |
| typedef signed __PTRDIFF_TYPE__ intptr_t; |
| typedef unsigned __PTRDIFF_TYPE__ uintptr_t; |
| #define INTPTR_MAX PTRDIFF_MAX |
| #define INTPTR_MIN PTRDIFF_MIN |
| #ifdef __UINTPTR_MAX__ |
| #define UINTPTR_MAX __UINTPTR_MAX__ |
| #else |
| #define UINTPTR_MAX (2UL * PTRDIFF_MAX + 1) |
| #endif |
| #else |
| /* |
| * Fallback to hardcoded values, |
| * should be valid on cpu's with 32bit int/32bit void* |
| */ |
| typedef signed long intptr_t; |
| typedef unsigned long uintptr_t; |
| #define INTPTR_MAX __STDINT_EXP(LONG_MAX) |
| #define INTPTR_MIN (-__STDINT_EXP(LONG_MAX) - 1) |
| #define UINTPTR_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1) |
| #endif |
| |
| /* Limits of Specified-Width Integer Types */ |
| |
| #if __int8_t_defined |
| #define INT8_MIN -128 |
| #define INT8_MAX 127 |
| #define UINT8_MAX 255 |
| #endif |
| |
| #if __int_least8_t_defined |
| #define INT_LEAST8_MIN -128 |
| #define INT_LEAST8_MAX 127 |
| #define UINT_LEAST8_MAX 255 |
| #else |
| #error required type int_least8_t missing |
| #endif |
| |
| #if __int16_t_defined |
| #define INT16_MIN -32768 |
| #define INT16_MAX 32767 |
| #define UINT16_MAX 65535 |
| #endif |
| |
| #if __int_least16_t_defined |
| #define INT_LEAST16_MIN -32768 |
| #define INT_LEAST16_MAX 32767 |
| #define UINT_LEAST16_MAX 65535 |
| #else |
| #error required type int_least16_t missing |
| #endif |
| |
| #if __int32_t_defined |
| #if __have_long32 |
| #define INT32_MIN (-2147483647L-1) |
| #define INT32_MAX 2147483647L |
| #define UINT32_MAX 4294967295UL |
| #else |
| #define INT32_MIN (-2147483647-1) |
| #define INT32_MAX 2147483647 |
| #define UINT32_MAX 4294967295U |
| #endif |
| #endif |
| |
| #if __int_least32_t_defined |
| #if __have_long32 |
| #define INT_LEAST32_MIN (-2147483647L-1) |
| #define INT_LEAST32_MAX 2147483647L |
| #define UINT_LEAST32_MAX 4294967295UL |
| #else |
| #define INT_LEAST32_MIN (-2147483647-1) |
| #define INT_LEAST32_MAX 2147483647 |
| #define UINT_LEAST32_MAX 4294967295U |
| #endif |
| #else |
| #error required type int_least32_t missing |
| #endif |
| |
| #if __int64_t_defined |
| #if __have_long64 |
| #define INT64_MIN (-9223372036854775807L-1L) |
| #define INT64_MAX 9223372036854775807L |
| #define UINT64_MAX 18446744073709551615U |
| #elif __have_longlong64 |
| #define INT64_MIN (-9223372036854775807LL-1LL) |
| #define INT64_MAX 9223372036854775807LL |
| #define UINT64_MAX 18446744073709551615ULL |
| #endif |
| #endif |
| |
| #if __int_least64_t_defined |
| #if __have_long64 |
| #define INT_LEAST64_MIN (-9223372036854775807L-1L) |
| #define INT_LEAST64_MAX 9223372036854775807L |
| #define UINT_LEAST64_MAX 18446744073709551615U |
| #elif __have_longlong64 |
| #define INT_LEAST64_MIN (-9223372036854775807LL-1LL) |
| #define INT_LEAST64_MAX 9223372036854775807LL |
| #define UINT_LEAST64_MAX 18446744073709551615ULL |
| #endif |
| #endif |
| |
| #if __int_fast8_t_defined |
| #if __STDINT_EXP(INT_MAX) >= 0x7f |
| #define INT_FAST8_MIN (-__STDINT_EXP(INT_MAX)-1) |
| #define INT_FAST8_MAX __STDINT_EXP(INT_MAX) |
| #define UINT_FAST8_MAX (__STDINT_EXP(INT_MAX)*2U+1U) |
| #else |
| #define INT_FAST8_MIN INT_LEAST8_MIN |
| #define INT_FAST8_MAX INT_LEAST8_MAX |
| #define UINT_FAST8_MAX UINT_LEAST8_MAX |
| #endif |
| #endif |
| |
| #if __int_fast16_t_defined |
| #if __STDINT_EXP(INT_MAX) >= 0x7fff |
| #define INT_FAST16_MIN (-__STDINT_EXP(INT_MAX)-1) |
| #define INT_FAST16_MAX __STDINT_EXP(INT_MAX) |
| #define UINT_FAST16_MAX (__STDINT_EXP(INT_MAX)*2U+1U) |
| #else |
| #define INT_FAST16_MIN INT_LEAST16_MIN |
| #define INT_FAST16_MAX INT_LEAST16_MAX |
| #define UINT_FAST16_MAX UINT_LEAST16_MAX |
| #endif |
| #endif |
| |
| #if __int_fast32_t_defined |
| #if __STDINT_EXP(INT_MAX) >= 0x7fffffff |
| #define INT_FAST32_MIN (-__STDINT_EXP(INT_MAX)-1) |
| #define INT_FAST32_MAX __STDINT_EXP(INT_MAX) |
| #define UINT_FAST32_MAX (__STDINT_EXP(INT_MAX)*2U+1U) |
| #else |
| #define INT_FAST32_MIN INT_LEAST32_MIN |
| #define INT_FAST32_MAX INT_LEAST32_MAX |
| #define UINT_FAST32_MAX UINT_LEAST32_MAX |
| #endif |
| #endif |
| |
| #if __int_fast64_t_defined |
| #if __STDINT_EXP(INT_MAX) > 0x7fffffff |
| #define INT_FAST64_MIN (-__STDINT_EXP(INT_MAX)-1) |
| #define INT_FAST64_MAX __STDINT_EXP(INT_MAX) |
| #define UINT_FAST64_MAX (__STDINT_EXP(INT_MAX)*2U+1U) |
| #else |
| #define INT_FAST64_MIN INT_LEAST64_MIN |
| #define INT_FAST64_MAX INT_LEAST64_MAX |
| #define UINT_FAST64_MAX UINT_LEAST64_MAX |
| #endif |
| #endif |
| |
| #ifdef __INTMAX_MAX__ |
| #define INTMAX_MAX __INTMAX_MAX__ |
| #define INTMAX_MIN (-INTMAX_MAX - 1) |
| #elif defined(__INTMAX_TYPE__) |
| /* All relevant GCC versions prefer long to long long for intmax_t. */ |
| #define INTMAX_MAX INT64_MAX |
| #define INTMAX_MIN INT64_MIN |
| #endif |
| |
| #ifdef __UINTMAX_MAX__ |
| #define UINTMAX_MAX __UINTMAX_MAX__ |
| #elif defined(__UINTMAX_TYPE__) |
| /* All relevant GCC versions prefer long to long long for intmax_t. */ |
| #define UINTMAX_MAX UINT64_MAX |
| #endif |
| |
| /* This must match size_t in stddef.h, currently long unsigned int */ |
| #ifdef __SIZE_MAX__ |
| #define SIZE_MAX __SIZE_MAX__ |
| #else |
| #define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1) |
| #endif |
| |
| /* This must match sig_atomic_t in <signal.h> (currently int) */ |
| #define SIG_ATOMIC_MIN (-__STDINT_EXP(INT_MAX) - 1) |
| #define SIG_ATOMIC_MAX __STDINT_EXP(INT_MAX) |
| |
| /* This must match ptrdiff_t in <stddef.h> (currently long int) */ |
| #ifdef __PTRDIFF_MAX__ |
| #define PTRDIFF_MAX __PTRDIFF_MAX__ |
| #else |
| #define PTRDIFF_MAX __STDINT_EXP(LONG_MAX) |
| #endif |
| #define PTRDIFF_MIN (-PTRDIFF_MAX - 1) |
| |
| #ifdef __WCHAR_MAX__ |
| #define WCHAR_MAX __WCHAR_MAX__ |
| #endif |
| #ifdef __WCHAR_MIN__ |
| #define WCHAR_MIN __WCHAR_MIN__ |
| #endif |
| |
| /* wint_t is unsigned int on almost all GCC targets. */ |
| #ifdef __WINT_MAX__ |
| #define WINT_MAX __WINT_MAX__ |
| #else |
| #define WINT_MAX (__STDINT_EXP(INT_MAX) * 2U + 1U) |
| #endif |
| #ifdef __WINT_MIN__ |
| #define WINT_MIN __WINT_MIN__ |
| #else |
| #define WINT_MIN 0U |
| #endif |
| |
| /** Macros for minimum-width integer constant expressions */ |
| #define INT8_C(x) x |
| #if __STDINT_EXP(INT_MAX) > 0x7f |
| #define UINT8_C(x) x |
| #else |
| #define UINT8_C(x) x##U |
| #endif |
| |
| #define INT16_C(x) x |
| #if __STDINT_EXP(INT_MAX) > 0x7fff |
| #define UINT16_C(x) x |
| #else |
| #define UINT16_C(x) x##U |
| #endif |
| |
| #if __have_long32 |
| #define INT32_C(x) x##L |
| #define UINT32_C(x) x##UL |
| #else |
| #define INT32_C(x) x |
| #define UINT32_C(x) x##U |
| #endif |
| |
| #if __int64_t_defined |
| #if __have_long64 |
| #define INT64_C(x) x##L |
| #define UINT64_C(x) x##UL |
| #else |
| #define INT64_C(x) x##LL |
| #define UINT64_C(x) x##ULL |
| #endif |
| #endif |
| |
| /** Macros for greatest-width integer constant expression */ |
| #if __have_long64 |
| #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 |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _STDINT_H */ |