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/* $OpenBSD: stdint.h,v 1.11 2019/01/25 00:19:26 millert Exp $ */
/*
* Copyright (c) 1997, 2005 Todd C. Miller <millert@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _SYS_STDINT_H_
#define _SYS_STDINT_H_
#include <sys/cdefs.h>
#include <machine/_types.h>
#ifndef __BIT_TYPES_DEFINED__
#define __BIT_TYPES_DEFINED__
#endif
/* 7.18.1.1 Exact-width integer types (also in sys/types.h) */
#ifndef _INT8_T_DEFINED_
#define _INT8_T_DEFINED_
typedef __int8_t int8_t;
#endif
#ifndef _UINT8_T_DEFINED_
#define _UINT8_T_DEFINED_
typedef __uint8_t uint8_t;
#endif
#ifndef _INT16_T_DEFINED_
#define _INT16_T_DEFINED_
typedef __int16_t int16_t;
#endif
#ifndef _UINT16_T_DEFINED_
#define _UINT16_T_DEFINED_
typedef __uint16_t uint16_t;
#endif
#ifndef _INT32_T_DEFINED_
#define _INT32_T_DEFINED_
typedef __int32_t int32_t;
#endif
#ifndef _UINT32_T_DEFINED_
#define _UINT32_T_DEFINED_
typedef __uint32_t uint32_t;
#endif
#ifndef _INT64_T_DEFINED_
#define _INT64_T_DEFINED_
typedef __int64_t int64_t;
#endif
#ifndef _UINT64_T_DEFINED_
#define _UINT64_T_DEFINED_
typedef __uint64_t uint64_t;
#endif
/* 7.18.1.2 Minimum-width integer types */
typedef __int_least8_t int_least8_t;
typedef __uint_least8_t uint_least8_t;
typedef __int_least16_t int_least16_t;
typedef __uint_least16_t uint_least16_t;
typedef __int_least32_t int_least32_t;
typedef __uint_least32_t uint_least32_t;
typedef __int_least64_t int_least64_t;
typedef __uint_least64_t uint_least64_t;
/* 7.18.1.3 Fastest minimum-width integer types */
typedef __int_fast8_t int_fast8_t;
typedef __uint_fast8_t uint_fast8_t;
typedef __int_fast16_t int_fast16_t;
typedef __uint_fast16_t uint_fast16_t;
typedef __int_fast32_t int_fast32_t;
typedef __uint_fast32_t uint_fast32_t;
typedef __int_fast64_t int_fast64_t;
typedef __uint_fast64_t uint_fast64_t;
/* 7.18.1.4 Integer types capable of holding object pointers */
#ifndef _INTPTR_T_DEFINED_
#define _INTPTR_T_DEFINED_
typedef __intptr_t intptr_t;
#endif
typedef __uintptr_t uintptr_t;
/* 7.18.1.5 Greatest-width integer types */
typedef __intmax_t intmax_t;
typedef __uintmax_t uintmax_t;
/*
* 7.18.2 Limits of specified-width integer types.
*
* The following object-like macros specify the minimum and maximum limits
* of integer types corresponding to the typedef names defined above.
*/
/* 7.18.2.1 Limits of exact-width integer types */
#define INT8_MIN (-0x7f - 1)
#define INT16_MIN (-0x7fff - 1)
#define INT32_MIN (-0x7fffffff - 1)
#define INT64_MIN (-0x7fffffffffffffffLL - 1)
#define INT8_MAX 0x7f
#define INT16_MAX 0x7fff
#define INT32_MAX 0x7fffffff
#define INT64_MAX 0x7fffffffffffffffLL
#define UINT8_MAX 0xff
#define UINT16_MAX 0xffff
#define UINT32_MAX 0xffffffffU
#define UINT64_MAX 0xffffffffffffffffULL
/* 7.18.2.2 Limits of minimum-width integer types */
#define INT_LEAST8_MIN INT8_MIN
#define INT_LEAST16_MIN INT16_MIN
#define INT_LEAST32_MIN INT32_MIN
#define INT_LEAST64_MIN INT64_MIN
#define INT_LEAST8_MAX INT8_MAX
#define INT_LEAST16_MAX INT16_MAX
#define INT_LEAST32_MAX INT32_MAX
#define INT_LEAST64_MAX INT64_MAX
#define UINT_LEAST8_MAX UINT8_MAX
#define UINT_LEAST16_MAX UINT16_MAX
#define UINT_LEAST32_MAX UINT32_MAX
#define UINT_LEAST64_MAX UINT64_MAX
/* 7.18.2.3 Limits of fastest minimum-width integer types */
#define INT_FAST8_MIN __INT_FAST8_MIN
#define INT_FAST16_MIN __INT_FAST16_MIN
#define INT_FAST32_MIN __INT_FAST32_MIN
#define INT_FAST64_MIN __INT_FAST64_MIN
#define INT_FAST8_MAX __INT_FAST8_MAX
#define INT_FAST16_MAX __INT_FAST16_MAX
#define INT_FAST32_MAX __INT_FAST32_MAX
#define INT_FAST64_MAX __INT_FAST64_MAX
#define UINT_FAST8_MAX __UINT_FAST8_MAX
#define UINT_FAST16_MAX __UINT_FAST16_MAX
#define UINT_FAST32_MAX __UINT_FAST32_MAX
#define UINT_FAST64_MAX __UINT_FAST64_MAX
/* 7.18.2.4 Limits of integer types capable of holding object pointers */
#ifdef __LP64__
#define INTPTR_MIN (-0x7fffffffffffffffL - 1)
#define INTPTR_MAX 0x7fffffffffffffffL
#define UINTPTR_MAX 0xffffffffffffffffUL
#else
#define INTPTR_MIN (-0x7fffffffL - 1)
#define INTPTR_MAX 0x7fffffffL
#define UINTPTR_MAX 0xffffffffUL
#endif
/* 7.18.2.5 Limits of greatest-width integer types */
#define INTMAX_MIN INT64_MIN
#define INTMAX_MAX INT64_MAX
#define UINTMAX_MAX UINT64_MAX
/*
* 7.18.3 Limits of other integer types.
*
* The following object-like macros specify the minimum and maximum limits
* of integer types corresponding to types specified in other standard
* header files.
*/
/* Limits of ptrdiff_t */
#define PTRDIFF_MIN INTPTR_MIN
#define PTRDIFF_MAX INTPTR_MAX
/* Limits of sig_atomic_t */
#define SIG_ATOMIC_MIN INT32_MIN
#define SIG_ATOMIC_MAX INT32_MAX
/* Limit of size_t */
#ifndef SIZE_MAX
#define SIZE_MAX UINTPTR_MAX
#endif
/* Limits of wchar_t */
#ifndef WCHAR_MIN
#define WCHAR_MIN INT32_MIN
#endif
#ifndef WCHAR_MAX
#define WCHAR_MAX INT32_MAX
#endif
/* Limits of wint_t */
#define WINT_MIN INT32_MIN
#define WINT_MAX INT32_MAX
/*
* 7.18.4 Macros for integer constants.
*
* The following function-like macros expand to integer constants
* suitable for initializing objects that have integer types corresponding
* to types defined in <stdint.h>. The argument in any instance of
* these macros shall be a decimal, octal, or hexadecimal constant with
* a value that does not exceed the limits for the corresponding type.
*/
/* 7.18.4.1 Macros for minimum-width integer constants. */
#define INT8_C(_c) (_c)
#define INT16_C(_c) (_c)
#define INT32_C(_c) (_c)
#define INT64_C(_c) __CONCAT(_c, LL)
#define UINT8_C(_c) (_c)
#define UINT16_C(_c) (_c)
#define UINT32_C(_c) __CONCAT(_c, U)
#define UINT64_C(_c) __CONCAT(_c, ULL)
/* 7.18.4.2 Macros for greatest-width integer constants. */
#define INTMAX_C(_c) __CONCAT(_c, LL)
#define UINTMAX_C(_c) __CONCAT(_c, ULL)
#endif /* _SYS_STDINT_H_ */
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