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/* $NetBSD: common_int_limits.h,v 1.1 2014/07/25 21:43:13 joerg Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Joerg Sonnenberger.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _SYS_COMMON_INT_LIMITS_H_
#define _SYS_COMMON_INT_LIMITS_H_
#ifndef __SIG_ATOMIC_MAX__
#error Your compiler does not provide limit macros.
#endif
/*
* 7.18.2 Limits of specified-width integer types
*/
/* 7.18.2.1 Limits of exact-width integer types */
/* minimum values of exact-width signed integer types */
#define INT8_MIN (-__INT8_MAX__-1)
#define INT16_MIN (-__INT16_MAX__-1)
#define INT32_MIN (-__INT32_MAX__-1)
#define INT64_MIN (-__INT64_MAX__-1)
/* maximum values of exact-width signed integer types */
#define INT8_MAX __INT8_MAX__
#define INT16_MAX __INT16_MAX__
#define INT32_MAX __INT32_MAX__
#define INT64_MAX __INT64_MAX__
/* maximum values of exact-width unsigned integer types */
#define UINT8_MAX __UINT8_MAX__
#define UINT16_MAX __UINT16_MAX__
#define UINT32_MAX __UINT32_MAX__
#define UINT64_MAX __UINT64_MAX__
/* 7.18.2.2 Limits of minimum-width integer types */
/* minimum values of minimum-width signed integer types */
#define INT_LEAST8_MIN (-__INT_LEAST8_MAX__-1)
#define INT_LEAST16_MIN (-__INT_LEAST16_MAX__-1)
#define INT_LEAST32_MIN (-__INT_LEAST32_MAX__-1)
#define INT_LEAST64_MIN (-__INT_LEAST64_MAX__-1)
/* maximum values of minimum-width signed integer types */
#define INT_LEAST8_MAX __INT_LEAST8_MAX__
#define INT_LEAST16_MAX __INT_LEAST16_MAX__
#define INT_LEAST32_MAX __INT_LEAST32_MAX__
#define INT_LEAST64_MAX __INT_LEAST64_MAX__
/* maximum values of minimum-width unsigned integer types */
#define UINT_LEAST8_MAX __UINT_LEAST8_MAX__
#define UINT_LEAST16_MAX __UINT_LEAST16_MAX__
#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__
#define UINT_LEAST64_MAX __UINT_LEAST64_MAX__
/* 7.18.2.3 Limits of fastest minimum-width integer types */
/* minimum values of fastest minimum-width signed integer types */
#define INT_FAST8_MIN (-__INT_FAST8_MAX__-1)
#define INT_FAST16_MIN (-__INT_FAST16_MAX__-1)
#define INT_FAST32_MIN (-__INT_FAST32_MAX__-1)
#define INT_FAST64_MIN (-__INT_FAST64_MAX__-1)
/* maximum values of fastest minimum-width signed integer types */
#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__
/* maximum values of fastest minimum-width unsigned integer types */
#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 */
#define INTPTR_MIN (-__INTPTR_MAX__-1)
#define INTPTR_MAX __INTPTR_MAX__
#define UINTPTR_MAX __UINTPTR_MAX__
/* 7.18.2.5 Limits of greatest-width integer types */
#define INTMAX_MIN (-__INTMAX_MAX__-1)
#define INTMAX_MAX __INTMAX_MAX__
#define UINTMAX_MAX __UINTMAX_MAX__
/*
* 7.18.3 Limits of other integer types
*/
/* limits of ptrdiff_t */
#define PTRDIFF_MIN (-__PTRDIFF_MAX__-1)
#define PTRDIFF_MAX __PTRDIFF_MAX__
/* limits of sig_atomic_t */
#define SIG_ATOMIC_MIN (-__SIG_ATOMIC_MAX__-1)
#define SIG_ATOMIC_MAX __SIG_ATOMIC_MAX__
/* limit of size_t */
#define SIZE_MAX __SIZE_MAX__
#endif /* _SYS_COMMON_INT_LIMITS_H_ */
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