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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/tools/include/nolibc/stdint.h
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/* SPDX-License-Identifier: LGPL-2.1 OR MIT */

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/*

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 * Standard definitions and types for NOLIBC

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 * Copyright (C) 2023 Vincent Dagonneau <[email protected]>

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 */

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#ifndef _NOLIBC_STDINT_H

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#define _NOLIBC_STDINT_H

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typedef unsigned char       uint8_t;

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typedef   signed char        int8_t;

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typedef unsigned short     uint16_t;

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typedef   signed short      int16_t;

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typedef unsigned int       uint32_t;

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typedef   signed int        int32_t;

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typedef unsigned long long uint64_t;

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typedef   signed long long  int64_t;

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typedef __SIZE_TYPE__        size_t;

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typedef   signed long       ssize_t;

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typedef unsigned long     uintptr_t;

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typedef   signed long      intptr_t;

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typedef   signed long     ptrdiff_t;

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typedef   int8_t       int_least8_t;

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typedef  uint8_t      uint_least8_t;

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typedef  int16_t      int_least16_t;

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typedef uint16_t     uint_least16_t;

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typedef  int32_t      int_least32_t;

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typedef uint32_t     uint_least32_t;

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typedef  int64_t      int_least64_t;

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typedef uint64_t     uint_least64_t;

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typedef   int8_t        int_fast8_t;

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typedef  uint8_t       uint_fast8_t;

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typedef  ssize_t       int_fast16_t;

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typedef   size_t      uint_fast16_t;

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typedef  ssize_t       int_fast32_t;

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typedef   size_t      uint_fast32_t;

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typedef  int64_t       int_fast64_t;

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typedef uint64_t      uint_fast64_t;

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typedef __INTMAX_TYPE__    intmax_t;

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typedef __UINTMAX_TYPE__  uintmax_t;

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/* limits of integral types */

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#define        INT8_MIN  (-128)

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#define       INT16_MIN  (-32767-1)

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#define       INT32_MIN  (-2147483647-1)

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#define       INT64_MIN  (-9223372036854775807LL-1)

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#define        INT8_MAX  (127)

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#define       INT16_MAX  (32767)

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#define       INT32_MAX  (2147483647)

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#define       INT64_MAX  (9223372036854775807LL)

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#define       UINT8_MAX  (255)

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#define      UINT16_MAX  (65535)

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#define      UINT32_MAX  (4294967295U)

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#define      UINT64_MAX  (18446744073709551615ULL)

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#define  INT_LEAST8_MIN  INT8_MIN

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#define INT_LEAST16_MIN  INT16_MIN

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#define INT_LEAST32_MIN  INT32_MIN

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#define INT_LEAST64_MIN  INT64_MIN

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#define  INT_LEAST8_MAX  INT8_MAX

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#define INT_LEAST16_MAX  INT16_MAX

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#define INT_LEAST32_MAX  INT32_MAX

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#define INT_LEAST64_MAX  INT64_MAX

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#define  UINT_LEAST8_MAX UINT8_MAX

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#define UINT_LEAST16_MAX UINT16_MAX

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#define UINT_LEAST32_MAX UINT32_MAX

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#define UINT_LEAST64_MAX UINT64_MAX

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#define SIZE_MAX         ((size_t)(__LONG_MAX__) * 2 + 1)

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#define INTPTR_MIN       (-__LONG_MAX__ - 1)

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#define INTPTR_MAX       __LONG_MAX__

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#define PTRDIFF_MIN      INTPTR_MIN

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#define PTRDIFF_MAX      INTPTR_MAX

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#define UINTPTR_MAX      SIZE_MAX

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#define  INT_FAST8_MIN   INT8_MIN

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#define INT_FAST16_MIN   INTPTR_MIN

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#define INT_FAST32_MIN   INTPTR_MIN

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#define INT_FAST64_MIN   INT64_MIN

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#define  INT_FAST8_MAX   INT8_MAX

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#define INT_FAST16_MAX   INTPTR_MAX

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#define INT_FAST32_MAX   INTPTR_MAX

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#define INT_FAST64_MAX   INT64_MAX

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#define  UINT_FAST8_MAX  UINT8_MAX

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#define UINT_FAST16_MAX  SIZE_MAX

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#define UINT_FAST32_MAX  SIZE_MAX

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#define UINT_FAST64_MAX  UINT64_MAX

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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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#ifndef INT_MIN

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#define INT_MIN          (-__INT_MAX__ - 1)

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#endif

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#ifndef INT_MAX

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#define INT_MAX          __INT_MAX__

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#endif

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#ifndef LONG_MIN

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#define LONG_MIN         (-__LONG_MAX__ - 1)

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#endif

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#ifndef LONG_MAX

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#define LONG_MAX         __LONG_MAX__

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#endif

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#ifndef ULONG_MAX

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#define ULONG_MAX         ((unsigned long)(__LONG_MAX__) * 2 + 1)

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#endif

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#ifndef LLONG_MIN

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#define LLONG_MIN         (-__LONG_LONG_MAX__ - 1)

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#endif

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#ifndef LLONG_MAX

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#define LLONG_MAX         __LONG_LONG_MAX__

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#endif

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#ifndef ULLONG_MAX

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#define ULLONG_MAX         ((unsigned long long)(__LONG_LONG_MAX__) * 2 + 1)

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#endif

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#endif /* _NOLIBC_STDINT_H */

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