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/* Copyright (c) 2002,2004,2005 Marek Michalkiewicz |
/* Copyright (c) 2002,2004,2005 Marek Michalkiewicz |
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Copyright (c) 2005, Carlos Lamas |
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Copyright (c) 2005, Joerg Wunsch |
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All rights reserved. |
All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
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/* $Id$ */ |
/* $Id$ */ |
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/* |
/* |
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stdint.h |
* ISO/IEC 9899:1999 7.18 Integer types <stdint.h> |
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Contributors: |
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Created by Marek Michalkiewicz <marekm@linux.org.pl> (as inttypes.h) |
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*/ |
*/ |
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#ifndef __STDINT_H_ |
#ifndef __STDINT_H_ |
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# define __USING_MINT8 1 |
# define __USING_MINT8 1 |
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#endif |
#endif |
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/** \name 8-bit types. */ |
/* Integer types */ |
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#if defined(DOXYGEN) |
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/* doxygen gets confused by the __attribute__ stuff */ |
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/** \name Exact-width integer types |
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Integer types having exactly the specified width */ |
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/*@{*/ |
/*@{*/ |
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typedef unsigned char uint8_t; |
typedef unsigned char uint8_t; |
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#define __HAS_INT32_T__ 1 |
/** \ingroup avr_stdint |
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#define __HAS_INT64_T__ 1 |
16-bit signed type. */ |
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typedef signed int int16_t; |
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/** \ingroup avr_stdint |
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16-bit unsigned type. */ |
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typedef unsigned int uint16_t; |
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/** \ingroup avr_stdint |
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32-bit signed type. */ |
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typedef signed long int int32_t; |
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/** \ingroup avr_stdint |
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32-bit unsigned type. */ |
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typedef unsigned long int uint32_t; |
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/** \ingroup avr_stdint |
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64-bit signed type. */ |
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typedef signed long long int int64_t; |
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/** \ingroup avr_stdint |
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64-bit unsigned type. */ |
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typedef unsigned long long int uint64_t; |
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/*@}*/ |
/*@}*/ |
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/** \name 16-bit types. */ |
#else /* !defined(DOXYGEN) */ |
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/* actual implementation goes here */ |
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typedef int int8_t __attribute__((__mode__(__QI__))); |
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typedef unsigned int uint8_t __attribute__((__mode__(__QI__))); |
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typedef int int16_t __attribute__ ((__mode__ (__HI__))); |
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typedef unsigned int uint16_t __attribute__ ((__mode__ (__HI__))); |
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typedef int int32_t __attribute__ ((__mode__ (__SI__))); |
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typedef unsigned int uint32_t __attribute__ ((__mode__ (__SI__))); |
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typedef int int64_t __attribute__((__mode__(__DI__))); |
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typedef unsigned int uint64_t __attribute__((__mode__(__DI__))); |
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#endif /* defined(DOXYGEN) */ |
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/** \name Integer types capable of holding object pointers |
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These allow you to declare variables of the same size as a pointer. */ |
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/*@{*/ |
/*@{*/ |
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/** \ingroup avr_stdint |
/** \ingroup avr_stdint |
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16-bit signed type. */ |
Signed pointer compatible type. */ |
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typedef int int16_t __attribute__ ((__mode__ (__HI__))); |
typedef int16_t intptr_t; |
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/** \ingroup avr_stdint |
/** \ingroup avr_stdint |
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16-bit unsigned type. */ |
Unsigned pointer compatible type. */ |
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typedef unsigned int uint16_t __attribute__ ((__mode__ (__HI__))); |
typedef uint16_t uintptr_t; |
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/*@}*/ |
/*@}*/ |
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/** \name 32-bit types. */ |
/** \name Minimum-width integer types |
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Integer types having at least the specified width */ |
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/*@{*/ |
/*@{*/ |
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/** \ingroup avr_stdint |
/** \ingroup avr_stdint |
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32-bit signed type. */ |
signed int with at least 8 bits. */ |
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typedef int int32_t __attribute__ ((__mode__ (__SI__))); |
typedef int8_t int_least8_t; |
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/** \ingroup avr_stdint |
/** \ingroup avr_stdint |
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32-bit unsigned type. */ |
unsigned int with at least 8 bits. */ |
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typedef unsigned int uint32_t __attribute__ ((__mode__ (__SI__))); |
typedef uint8_t uint_least8_t; |
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/** \ingroup avr_stdint |
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signed int with at least 16 bits. */ |
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typedef int16_t int_least16_t; |
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/** \ingroup avr_stdint |
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unsigned int with at least 16 bits. */ |
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typedef uint16_t uint_least16_t; |
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/** \ingroup avr_stdint |
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signed int with at least 32 bits. */ |
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typedef int32_t int_least32_t; |
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/** \ingroup avr_stdint |
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unsigned int with at least 32 bits. */ |
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typedef uint32_t uint_least32_t; |
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/** \ingroup avr_stdint |
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signed int with at least 64 bits. */ |
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typedef int64_t int_least64_t; |
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/** \ingroup avr_stdint |
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unsigned int with at least 64 bits. */ |
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typedef uint64_t uint_least64_t; |
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/*@}*/ |
/*@}*/ |
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/** \name 64-bit types. */ |
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/** \name Fastest minimum-width integer types |
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Integer types being usually fastest having at least the specified width */ |
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/*@{*/ |
/*@{*/ |
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/** \ingroup avr_stdint |
/** \ingroup avr_stdint |
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64-bit signed type. */ |
fastest signed int with at least 8 bits. */ |
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__extension__ typedef long long int64_t; |
typedef int8_t int_fast8_t; |
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/** \ingroup avr_stdint |
/** \ingroup avr_stdint |
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64-bit unsigned type. */ |
fastest unsigned int with at least 8 bits. */ |
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typedef uint8_t uint_fast8_t; |
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/** \ingroup avr_stdint |
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fastest signed int with at least 16 bits. */ |
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typedef int16_t int_fast16_t; |
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/** \ingroup avr_stdint |
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fastest unsigned int with at least 16 bits. */ |
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typedef uint16_t uint_fast16_t; |
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/** \ingroup avr_stdint |
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fastest signed int with at least 32 bits. */ |
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typedef int32_t int_fast32_t; |
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/** \ingroup avr_stdint |
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fastest unsigned int with at least 32 bits. */ |
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typedef uint32_t uint_fast32_t; |
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/** \ingroup avr_stdint |
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fastest signed int with at least 64 bits. */ |
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typedef int64_t int_fast64_t; |
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__extension__ typedef unsigned long long uint64_t; |
/** \ingroup avr_stdint |
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fastest unsigned int with at least 64 bits. */ |
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typedef uint64_t uint_fast64_t; |
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/*@}*/ |
/*@}*/ |
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/** \name Pointer types. |
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These allow you to declare variables of the same size as a pointer. */ |
/** \name Greatest-width integer types |
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Types designating integer data capable of representing any value of |
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any integer type in the corresponding signed or unsigned category */ |
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/*@{*/ |
/*@{*/ |
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/** \ingroup avr_stdint |
/** \ingroup avr_stdint |
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Signed pointer compatible type. */ |
largest signed int available. */ |
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typedef int16_t intptr_t; |
typedef int64_t intmax_t; |
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/** \ingroup avr_stdint |
/** \ingroup avr_stdint |
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Unsigned pointer compatible type. */ |
largest unsigned int available. */ |
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typedef uint16_t uintptr_t; |
typedef uint64_t uintmax_t; |
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/*@}*/ |
/*@}*/ |
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/* Helping macro */ |
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#ifndef __CONCAT |
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#define __CONCATenate(left, right) left ## right |
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#define __CONCAT(left, right) __CONCATenate(left, right) |
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#endif |
#endif |
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#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) |
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/** \name Limits of specified-width integer types |
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C++ implementations should define these macros only when |
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__STDC_LIMIT_MACROS is defined before <stdint.h> is included */ |
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/*@{*/ |
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/** \ingroup avr_stdint |
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largest positive value an int8_t can hold. */ |
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#define INT8_MAX 0x7f |
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/** \ingroup avr_stdint |
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smallest negative value an int8_t can hold. */ |
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#define INT8_MIN (-INT8_MAX - 1) |
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/** \ingroup avr_stdint |
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largest value an uint8_t can hold. */ |
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#define UINT8_MAX (__CONCAT(INT8_MAX, U) * 2U + 1U) |
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#if __USING_MINT8 |
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#define INT16_MAX 0x7fffL |
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#define INT16_MIN (-INT16_MAX - 1L) |
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#define UINT16_MAX (__CONCAT(INT16_MAX, U) * 2UL + 1UL) |
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#define INT32_MAX 0x7fffffffLL |
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#define INT32_MIN (-INT32_MAX - 1LL) |
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#define UINT32_MAX (__CONCAT(INT32_MAX, U) * 2ULL + 1ULL) |
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#else /* !__USING_MINT8 */ |
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/** \ingroup avr_stdint |
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largest positive value an int16_t can hold. */ |
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#define INT16_MAX 0x7fff |
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/** \ingroup avr_stdint |
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smallest negative value an int16_t can hold. */ |
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#define INT16_MIN (-INT16_MAX - 1) |
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/** \ingroup avr_stdint |
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largest value an uint16_t can hold. */ |
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#define UINT16_MAX (__CONCAT(INT16_MAX, U) * 2U + 1U) |
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/** \ingroup avr_stdint |
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largest positive value an int32_t can hold. */ |
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#define INT32_MAX 0x7fffffffL |
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/** \ingroup avr_stdint |
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smallest negative value an int32_t can hold. */ |
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#define INT32_MIN (-INT32_MAX - 1L) |
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/** \ingroup avr_stdint |
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largest value an uint32_t can hold. */ |
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#define UINT32_MAX (__CONCAT(INT32_MAX, U) * 2UL + 1UL) |
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#endif /* __USING_MINT8 */ |
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/** \ingroup avr_stdint |
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largest positive value an int64_t can hold. */ |
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#define INT64_MAX 0x7fffffffffffffffLL |
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/** \ingroup avr_stdint |
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smallest negative value an int64_t can hold. */ |
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#define INT64_MIN (-INT64_MAX - 1LL) |
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/** \ingroup avr_stdint |
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largest value an uint64_t can hold. */ |
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#define UINT64_MAX (__CONCAT(INT64_MAX, U) * 2ULL + 1ULL) |
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/*@}*/ |
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/** \name Limits of minimum-width integer types */ |
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/*@{*/ |
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/** \ingroup avr_stdint |
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largest positive value an int_least8_t can hold. */ |
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#define INT_LEAST8_MAX INT8_MAX |
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/** \ingroup avr_stdint |
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smallest negative value an int_least8_t can hold. */ |
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#define INT_LEAST8_MIN INT8_MIN |
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/** \ingroup avr_stdint |
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largest value an uint_least8_t can hold. */ |
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#define UINT_LEAST8_MAX UINT8_MAX |
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/** \ingroup avr_stdint |
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largest positive value an int_least16_t can hold. */ |
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#define INT_LEAST16_MAX INT16_MAX |
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/** \ingroup avr_stdint |
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smallest negative value an int_least16_t can hold. */ |
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#define INT_LEAST16_MIN INT16_MIN |
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/** \ingroup avr_stdint |
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largest value an uint_least16_t can hold. */ |
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#define UINT_LEAST16_MAX UINT16_MAX |
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/** \ingroup avr_stdint |
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largest positive value an int_least32_t can hold. */ |
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#define INT_LEAST32_MAX INT32_MAX |
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/** \ingroup avr_stdint |
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smallest negative value an int_least32_t can hold. */ |
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#define INT_LEAST32_MIN INT32_MIN |
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/** \ingroup avr_stdint |
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largest value an uint_least32_t can hold. */ |
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#define UINT_LEAST32_MAX UINT32_MAX |
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/** \ingroup avr_stdint |
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largest positive value an int_least64_t can hold. */ |
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#define INT_LEAST64_MAX INT64_MAX |
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/** \ingroup avr_stdint |
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smallest negative value an int_least64_t can hold. */ |
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#define INT_LEAST64_MIN INT64_MIN |
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/** \ingroup avr_stdint |
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largest value an uint_least64_t can hold. */ |
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#define UINT_LEAST64_MAX UINT64_MAX |
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/*@}*/ |
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/** \name Limits of fastest minimum-width integer types */ |
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/*@{*/ |
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/** \ingroup avr_stdint |
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largest positive value an int_fast8_t can hold. */ |
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#define INT_FAST8_MAX INT8_MAX |
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/** \ingroup avr_stdint |
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smallest negative value an int_fast8_t can hold. */ |
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#define INT_FAST8_MIN INT8_MIN |
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/** \ingroup avr_stdint |
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largest value an uint_fast8_t can hold. */ |
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#define UINT_FAST8_MAX UINT8_MAX |
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/** \ingroup avr_stdint |
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largest positive value an int_fast16_t can hold. */ |
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#define INT_FAST16_MAX INT16_MAX |
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/** \ingroup avr_stdint |
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smallest negative value an int_fast16_t can hold. */ |
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#define INT_FAST16_MIN INT16_MIN |
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/** \ingroup avr_stdint |
| 438 |
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largest value an uint_fast16_t can hold. */ |
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#define UINT_FAST16_MAX UINT16_MAX |
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/** \ingroup avr_stdint |
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largest positive value an int_fast32_t can hold. */ |
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#define INT_FAST32_MAX INT32_MAX |
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/** \ingroup avr_stdint |
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smallest negative value an int_fast32_t can hold. */ |
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#define INT_FAST32_MIN INT32_MIN |
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/** \ingroup avr_stdint |
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largest value an uint_fast32_t can hold. */ |
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#define UINT_FAST32_MAX UINT32_MAX |
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/** \ingroup avr_stdint |
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largest positive value an int_fast64_t can hold. */ |
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#define INT_FAST64_MAX INT64_MAX |
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/** \ingroup avr_stdint |
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smallest negative value an int_fast64_t can hold. */ |
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#define INT_FAST64_MIN INT64_MIN |
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/** \ingroup avr_stdint |
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largest value an uint_fast64_t can hold. */ |
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#define UINT_FAST64_MAX UINT64_MAX |
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/*@}*/ |
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/** \name Limits of integer types capable of holding object pointers */ |
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/*@{*/ |
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/** \ingroup avr_stdint |
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largest positive value an intptr_t can hold. */ |
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#define INTPTR_MAX INT16_MAX |
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/** \ingroup avr_stdint |
| 484 |
|
smallest negative value an intptr_t can hold. */ |
| 485 |
|
|
| 486 |
|
#define INTPTR_MIN INT16_MIN |
| 487 |
|
|
| 488 |
|
/** \ingroup avr_stdint |
| 489 |
|
largest value an uintptr_t can hold. */ |
| 490 |
|
|
| 491 |
|
#define UINTPTR_MAX UINT16_MAX |
| 492 |
|
|
| 493 |
|
/*@}*/ |
| 494 |
|
|
| 495 |
|
/** \name Limits of greatest-width integer types */ |
| 496 |
|
|
| 497 |
|
/*@{*/ |
| 498 |
|
|
| 499 |
|
/** \ingroup avr_stdint |
| 500 |
|
largest positive value an intmax_t can hold. */ |
| 501 |
|
|
| 502 |
|
#define INTMAX_MAX INT64_MAX |
| 503 |
|
|
| 504 |
|
/** \ingroup avr_stdint |
| 505 |
|
smallest negative value an intmax_t can hold. */ |
| 506 |
|
|
| 507 |
|
#define INTMAX_MIN INT64_MIN |
| 508 |
|
|
| 509 |
|
/** \ingroup avr_stdint |
| 510 |
|
largest value an uintmax_t can hold. */ |
| 511 |
|
|
| 512 |
|
#define UINTMAX_MAX UINT64_MAX |
| 513 |
|
|
| 514 |
|
/*@}*/ |
| 515 |
|
|
| 516 |
|
/** \name Limits of other integer types |
| 517 |
|
C++ implementations should define these macros only when |
| 518 |
|
__STDC_LIMIT_MACROS is defined before <stdint.h> is included */ |
| 519 |
|
|
| 520 |
|
/*@{*/ |
| 521 |
|
|
| 522 |
|
/** \ingroup avr_stdint |
| 523 |
|
largest positive value a ptrdiff_t can hold. */ |
| 524 |
|
|
| 525 |
|
#define PTRDIFF_MAX INT16_MAX |
| 526 |
|
|
| 527 |
|
/** \ingroup avr_stdint |
| 528 |
|
smallest negative value a ptrdiff_t can hold. */ |
| 529 |
|
|
| 530 |
|
#define PTRDIFF_MIN INT16_MIN |
| 531 |
|
|
| 532 |
|
|
| 533 |
|
/* Limits of sig_atomic_t */ |
| 534 |
|
/* signal.h is currently not implemented (not avr/signal.h) */ |
| 535 |
|
|
| 536 |
|
/** \ingroup avr_stdint |
| 537 |
|
largest positive value a sig_atomic_t can hold. */ |
| 538 |
|
|
| 539 |
|
#define SIG_ATOMIC_MAX INT8_MAX |
| 540 |
|
|
| 541 |
|
/** \ingroup avr_stdint |
| 542 |
|
smallest negative value a sig_atomic_t can hold. */ |
| 543 |
|
|
| 544 |
|
#define SIG_ATOMIC_MIN INT8_MIN |
| 545 |
|
|
| 546 |
|
|
| 547 |
|
/** \ingroup avr_stdint |
| 548 |
|
largest value a size_t can hold. */ |
| 549 |
|
|
| 550 |
|
#define SIZE_MAX (__CONCAT(INT16_MAX, U)) |
| 551 |
|
|
| 552 |
|
|
| 553 |
|
/* Limits of wchar_t */ |
| 554 |
|
/* wchar.h is currently not implemented */ |
| 555 |
|
/* #define WCHAR_MAX */ |
| 556 |
|
/* #define WCHAR_MIN */ |
| 557 |
|
|
| 558 |
|
|
| 559 |
|
/* Limits of wint_t */ |
| 560 |
|
/* wchar.h is currently not implemented */ |
| 561 |
|
/* #define WINT_MAX */ |
| 562 |
|
/* #define WINT_MIN */ |
| 563 |
|
|
| 564 |
|
|
| 565 |
|
#endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ |
| 566 |
|
|
| 567 |
|
#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) |
| 568 |
|
|
| 569 |
|
/** \name Macros for integer constants |
| 570 |
|
C++ implementations should define these macros only when |
| 571 |
|
__STDC_CONSTANT_MACROS is defined before <stdint.h> is included. |
| 572 |
|
|
| 573 |
|
These definitions are valid for integer constants without suffix and |
| 574 |
|
for macros defined as integer constant without suffix */ |
| 575 |
|
|
| 576 |
|
/** \ingroup avr_stdint |
| 577 |
|
define a constant of type int8_t */ |
| 578 |
|
|
| 579 |
|
#define INT8_C(value) ((int8_t) value) |
| 580 |
|
|
| 581 |
|
/** \ingroup avr_stdint |
| 582 |
|
define a constant of type uint8_t */ |
| 583 |
|
|
| 584 |
|
#define UINT8_C(value) ((uint8_t) __CONCAT(value, U)) |
| 585 |
|
|
| 586 |
|
#if __USING_MINT8 |
| 587 |
|
|
| 588 |
|
#define INT16_C(value) __CONCAT(value, L) |
| 589 |
|
#define UINT16_C(value) __CONCAT(value, UL) |
| 590 |
|
|
| 591 |
|
#define INT32_C(value) ((int32_t) __CONCAT(value, LL)) |
| 592 |
|
#define UINT32_C(value) ((uint32_t) __CONCAT(value, ULL)) |
| 593 |
|
|
| 594 |
|
#else /* !__USING_MINT8 */ |
| 595 |
|
|
| 596 |
|
/** \ingroup avr_stdint |
| 597 |
|
define a constant of type int16_t */ |
| 598 |
|
|
| 599 |
|
#define INT16_C(value) value |
| 600 |
|
|
| 601 |
|
/** \ingroup avr_stdint |
| 602 |
|
define a constant of type uint16_t */ |
| 603 |
|
|
| 604 |
|
#define UINT16_C(value) __CONCAT(value, U) |
| 605 |
|
|
| 606 |
|
/** \ingroup avr_stdint |
| 607 |
|
define a constant of type int32_t */ |
| 608 |
|
|
| 609 |
|
#define INT32_C(value) __CONCAT(value, L) |
| 610 |
|
|
| 611 |
|
/** \ingroup avr_stdint |
| 612 |
|
define a constant of type uint32_t */ |
| 613 |
|
|
| 614 |
|
#define UINT32_C(value) __CONCAT(value, UL) |
| 615 |
|
|
| 616 |
|
#endif /* __USING_MINT8 */ |
| 617 |
|
|
| 618 |
|
/** \ingroup avr_stdint |
| 619 |
|
define a constant of type int64_t */ |
| 620 |
|
|
| 621 |
|
#define INT64_C(value) __CONCAT(value, LL) |
| 622 |
|
|
| 623 |
|
/** \ingroup avr_stdint |
| 624 |
|
define a constant of type uint64_t */ |
| 625 |
|
|
| 626 |
|
#define UINT64_C(value) __CONCAT(value, ULL) |
| 627 |
|
|
| 628 |
|
/** \ingroup avr_stdint |
| 629 |
|
define a constant of type intmax_t */ |
| 630 |
|
|
| 631 |
|
#define INTMAX_C(value) __CONCAT(value, LL) |
| 632 |
|
|
| 633 |
|
/** \ingroup avr_stdint |
| 634 |
|
define a constant of type uintmax_t */ |
| 635 |
|
|
| 636 |
|
#define UINTMAX_C(value) __CONCAT(value, ULL) |
| 637 |
|
|
| 638 |
|
/*@}*/ |
| 639 |
|
|
| 640 |
|
#endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ |
| 641 |
|
|
| 642 |
|
|
| 643 |
|
#endif /* _STDINT_H_ */ |