/* $NetBSD: int_limits.h,v 1.12 2021/10/06 05:33:15 skrll Exp $ */ /*- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Klaus Klein. * * 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 _ARM_INT_LIMITS_H_ #define _ARM_INT_LIMITS_H_ #ifdef __SIG_ATOMIC_MAX__ #include #else /* * 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 (-0x7f-1) /* int8_t */ #define INT16_MIN (-0x7fff-1) /* int16_t */ #define INT32_MIN (-0x7fffffff-1) /* int32_t */ #define INT64_MIN (-0x7fffffffffffffffLL-1) /* int64_t */ /* maximum values of exact-width signed integer types */ #define INT8_MAX 0x7f /* int8_t */ #define INT16_MAX 0x7fff /* int16_t */ #define INT32_MAX 0x7fffffff /* int32_t */ #define INT64_MAX 0x7fffffffffffffffLL /* int64_t */ /* maximum values of exact-width unsigned integer types */ #define UINT8_MAX 0xff /* uint8_t */ #define UINT16_MAX 0xffff /* uint16_t */ #define UINT32_MAX 0xffffffffU /* uint32_t */ #define UINT64_MAX 0xffffffffffffffffULL /* uint64_t */ /* 7.18.2.2 Limits of minimum-width integer types */ /* minimum values of minimum-width signed integer types */ #define INT_LEAST8_MIN (-0x7f-1) /* int_least8_t */ #define INT_LEAST16_MIN (-0x7fff-1) /* int_least16_t */ #define INT_LEAST32_MIN (-0x7fffffff-1) /* int_least32_t */ #define INT_LEAST64_MIN (-0x7fffffffffffffffLL-1) /* int_least64_t */ /* maximum values of minimum-width signed integer types */ #define INT_LEAST8_MAX 0x7f /* int_least8_t */ #define INT_LEAST16_MAX 0x7fff /* int_least16_t */ #define INT_LEAST32_MAX 0x7fffffff /* int_least32_t */ #define INT_LEAST64_MAX 0x7fffffffffffffffLL /* int_least64_t */ /* maximum values of minimum-width unsigned integer types */ #define UINT_LEAST8_MAX 0xff /* uint_least8_t */ #define UINT_LEAST16_MAX 0xffff /* uint_least16_t */ #define UINT_LEAST32_MAX 0xffffffffU /* uint_least32_t */ #define UINT_LEAST64_MAX 0xffffffffffffffffULL /* uint_least64_t */ /* 7.18.2.3 Limits of fastest minimum-width integer types */ /* minimum values of fastest minimum-width signed integer types */ #define INT_FAST8_MIN (-0x7fffffff-1) /* int_fast8_t */ #define INT_FAST16_MIN (-0x7fffffff-1) /* int_fast16_t */ #define INT_FAST32_MIN (-0x7fffffff-1) /* int_fast32_t */ #define INT_FAST64_MIN (-0x7fffffffffffffffLL-1) /* int_fast64_t */ /* maximum values of fastest minimum-width signed integer types */ #define INT_FAST8_MAX 0x7fffffff /* int_fast8_t */ #define INT_FAST16_MAX 0x7fffffff /* int_fast16_t */ #define INT_FAST32_MAX 0x7fffffff /* int_fast32_t */ #define INT_FAST64_MAX 0x7fffffffffffffffLL /* int_fast64_t */ /* maximum values of fastest minimum-width unsigned integer types */ #define UINT_FAST8_MAX 0xffffffffU /* uint_fast8_t */ #define UINT_FAST16_MAX 0xffffffffU /* uint_fast16_t */ #define UINT_FAST32_MAX 0xffffffffU /* uint_fast32_t */ #define UINT_FAST64_MAX 0xffffffffffffffffULL /* uint_fast64_t */ /* 7.18.2.4 Limits of integer types capable of holding object pointers */ #ifdef _LP64 #define INTPTR_MIN (-0x7fffffffffffffffL-1) /* intptr_t */ #define INTPTR_MAX 0x7fffffffffffffffL /* intptr_t */ #define UINTPTR_MAX 0xffffffffffffffffUL /* uintptr_t */ #else #define INTPTR_MIN (-0x7fffffffL-1) /* intptr_t */ #define INTPTR_MAX 0x7fffffffL /* intptr_t */ #define UINTPTR_MAX 0xffffffffUL /* uintptr_t */ #endif /* 7.18.2.5 Limits of greatest-width integer types */ #define INTMAX_MIN (-0x7fffffffffffffffLL-1) /* intmax_t */ #define INTMAX_MAX 0x7fffffffffffffffLL /* intmax_t */ #define UINTMAX_MAX 0xffffffffffffffffULL /* uintmax_t */ /* * 7.18.3 Limits of other integer types */ /* limits of ptrdiff_t */ #ifdef _LP64 #define PTRDIFF_MIN (-0x7fffffffffffffffL-1) /* ptrdiff_t */ #define PTRDIFF_MAX 0x7fffffffffffffffL /* ptrdiff_t */ #else #define PTRDIFF_MIN (-0x7fffffffL-1) /* ptrdiff_t */ #define PTRDIFF_MAX 0x7fffffffL /* ptrdiff_t */ #endif /* limits of sig_atomic_t */ #define SIG_ATOMIC_MIN (-0x7fffffff-1) /* sig_atomic_t */ #define SIG_ATOMIC_MAX 0x7fffffff /* sig_atomic_t */ /* limit of size_t */ #ifdef _LP64 #define SIZE_MAX 0xffffffffffffffffUL /* size_t */ #else #define SIZE_MAX 0xffffffffUL /* size_t */ #endif #endif #endif /* !_ARM_INT_LIMITS_H_ */