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stdint.h
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/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef STDINT_H
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#define STDINT_H
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/* Fixed width integer types */
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typedef
signed
char
int8_t
;
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typedef
unsigned
char
uint8_t
;
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typedef
signed
short
int16_t
;
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typedef
unsigned
short
uint16_t
;
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typedef
signed
int
int32_t
;
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typedef
unsigned
int
uint32_t
;
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typedef
signed
long
long
int64_t
;
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typedef
unsigned
long
long
uint64_t
;
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/* Types for 'void *' pointers */
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typedef
signed
long
intptr_t
;
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typedef
unsigned
long
uintptr_t
;
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/* Ensure that the widths are all correct */
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_Static_assert
(
sizeof
(
int8_t
) == 1,
"Size of int8_t is incorrect"
);
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_Static_assert
(
sizeof
(
uint8_t
) == 1,
"Size of uint8_t is incorrect"
);
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_Static_assert
(
sizeof
(
int16_t
) == 2,
"Size of int16_t is incorrect"
);
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_Static_assert
(
sizeof
(
uint16_t
) == 2,
"Size of uint16_t is incorrect"
);
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_Static_assert
(
sizeof
(
int32_t
) == 4,
"Size of int32_t is incorrect"
);
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_Static_assert
(
sizeof
(
uint32_t
) == 4,
"Size of uint32_t is incorrect"
);
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_Static_assert
(
sizeof
(
int64_t
) == 8,
"Size of int64_t is incorrect"
);
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_Static_assert
(
sizeof
(
uint64_t
) == 8,
"Size of uint64_t is incorrect"
);
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_Static_assert
(
sizeof
(
intptr_t
) ==
sizeof
(
void
*),
"Size of intptr_t is incorrect"
);
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_Static_assert
(
sizeof
(
uintptr_t
) ==
sizeof
(
void
*),
"Size of uintptr_t is incorrect"
);
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/* Maximum width integer types */
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typedef
int64_t
intmax_t
;
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typedef
uint64_t
uintmax_t
;
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/* Convenient typedefs */
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typedef
int8_t
s8
;
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typedef
uint8_t
u8
;
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typedef
int16_t
s16
;
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typedef
uint16_t
u16
;
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typedef
int32_t
s32
;
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typedef
uint32_t
u32
;
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typedef
int64_t
s64
;
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typedef
uint64_t
u64
;
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/* Limits of integer types */
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#define INT8_MIN ((int8_t)0x80)
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#define INT8_MAX ((int8_t)0x7F)
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#define UINT8_MAX ((uint8_t)0xFF)
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#define INT16_MIN ((int16_t)0x8000)
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#define INT16_MAX ((int16_t)0x7FFF)
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#define UINT16_MAX ((uint16_t)0xFFFF)
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#define INT32_MIN ((int32_t)0x80000000)
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#define INT32_MAX ((int32_t)0x7FFFFFFF)
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#define UINT32_MAX ((uint32_t)0xFFFFFFFF)
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#define INT64_MIN ((int64_t)0x8000000000000000)
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#define INT64_MAX ((int64_t)0x7FFFFFFFFFFFFFFF)
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#define UINT64_MAX ((uint64_t)0xFFFFFFFFFFFFFFFF)
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#define INTMAX_MIN INT64_MIN
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#define INTMAX_MAX INT64_MAX
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#define UINTMAX_MAX UINT64_MAX
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#endif
/* STDINT_H */
intmax_t
int64_t intmax_t
Definition:
stdint.h:40
int16_t
signed short int16_t
Definition:
stdint.h:10
uint16_t
unsigned short uint16_t
Definition:
stdint.h:11
uintmax_t
uint64_t uintmax_t
Definition:
stdint.h:41
s64
int64_t s64
Definition:
stdint.h:53
u64
uint64_t u64
Definition:
stdint.h:54
uint32_t
unsigned int uint32_t
Definition:
stdint.h:14
u32
uint32_t u32
Definition:
stdint.h:51
intptr_t
signed long intptr_t
Definition:
stdint.h:20
_Static_assert
_Static_assert(sizeof(int8_t)==1, "Size of int8_t is incorrect")
uintptr_t
unsigned long uintptr_t
Definition:
stdint.h:21
u16
uint16_t u16
Definition:
stdint.h:48
s8
int8_t s8
Definition:
stdint.h:44
s16
int16_t s16
Definition:
stdint.h:47
uint64_t
unsigned long long uint64_t
Definition:
stdint.h:17
int32_t
signed int int32_t
Definition:
stdint.h:13
u8
uint8_t u8
Definition:
stdint.h:45
uint8_t
unsigned char uint8_t
Definition:
stdint.h:8
int64_t
signed long long int64_t
Definition:
stdint.h:16
s32
int32_t s32
Definition:
stdint.h:50
int8_t
signed char int8_t
Definition:
stdint.h:7
src
include
stdint.h
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