/* $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_ */
