int_limits.h revision 1.9
1/* $NetBSD: int_limits.h,v 1.9 2023/09/26 12:46:30 tsutsui Exp $ */ 2 3/*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Klaus Klein. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#ifndef _M68K_INT_LIMITS_H_ 33#define _M68K_INT_LIMITS_H_ 34 35#ifdef __SIG_ATOMIC_MAX__ 36#include <sys/common_int_limits.h> 37#else 38/* 39 * 7.18.2 Limits of specified-width integer types 40 */ 41 42/* 7.18.2.1 Limits of exact-width integer types */ 43 44/* minimum values of exact-width signed integer types */ 45#define INT8_MIN (-0x7f-1) /* int8_t */ 46#define INT16_MIN (-0x7fff-1) /* int16_t */ 47#define INT32_MIN (-0x7fffffff-1) /* int32_t */ 48#define INT64_MIN (-0x7fffffffffffffffLL-1) /* int64_t */ 49 50/* maximum values of exact-width signed integer types */ 51#define INT8_MAX 0x7f /* int8_t */ 52#define INT16_MAX 0x7fff /* int16_t */ 53#define INT32_MAX 0x7fffffff /* int32_t */ 54#define INT64_MAX 0x7fffffffffffffffLL /* int64_t */ 55 56/* maximum values of exact-width unsigned integer types */ 57#define UINT8_MAX 0xff /* uint8_t */ 58#define UINT16_MAX 0xffff /* uint16_t */ 59#define UINT32_MAX 0xffffffffU /* uint32_t */ 60#define UINT64_MAX 0xffffffffffffffffULL /* uint64_t */ 61 62/* 7.18.2.2 Limits of minimum-width integer types */ 63 64/* minimum values of minimum-width signed integer types */ 65#define INT_LEAST8_MIN (-0x7f-1) /* int_least8_t */ 66#define INT_LEAST16_MIN (-0x7fff-1) /* int_least16_t */ 67#define INT_LEAST32_MIN (-0x7fffffff-1) /* int_least32_t */ 68#define INT_LEAST64_MIN (-0x7fffffffffffffffLL-1) /* int_least64_t */ 69 70/* maximum values of minimum-width signed integer types */ 71#define INT_LEAST8_MAX 0x7f /* int_least8_t */ 72#define INT_LEAST16_MAX 0x7fff /* int_least16_t */ 73#define INT_LEAST32_MAX 0x7fffffff /* int_least32_t */ 74#define INT_LEAST64_MAX 0x7fffffffffffffffLL /* int_least64_t */ 75 76/* maximum values of minimum-width unsigned integer types */ 77#define UINT_LEAST8_MAX 0xff /* uint_least8_t */ 78#define UINT_LEAST16_MAX 0xffff /* uint_least16_t */ 79#define UINT_LEAST32_MAX 0xffffffffU /* uint_least32_t */ 80#define UINT_LEAST64_MAX 0xffffffffffffffffULL /* uint_least64_t */ 81 82/* 7.18.2.3 Limits of fastest minimum-width integer types */ 83 84/* minimum values of fastest minimum-width signed integer types */ 85#define INT_FAST8_MIN (-0x7f-1) /* int_fast8_t */ 86#define INT_FAST16_MIN (-0x7fff-1) /* int_fast16_t */ 87#define INT_FAST32_MIN (-0x7fffffff-1) /* int_fast32_t */ 88#define INT_FAST64_MIN (-0x7fffffffffffffffLL-1) /* int_fast64_t */ 89 90/* maximum values of fastest minimum-width signed integer types */ 91#define INT_FAST8_MAX 0x7f /* int_fast8_t */ 92#define INT_FAST16_MAX 0x7fff /* int_fast16_t */ 93#define INT_FAST32_MAX 0x7fffffff /* int_fast32_t */ 94#define INT_FAST64_MAX 0x7fffffffffffffffLL /* int_fast64_t */ 95 96/* maximum values of fastest minimum-width unsigned integer types */ 97#define UINT_FAST8_MAX 0xff /* uint_fast8_t */ 98#define UINT_FAST16_MAX 0xffff /* uint_fast16_t */ 99#define UINT_FAST32_MAX 0xffffffffU /* uint_fast32_t */ 100#define UINT_FAST64_MAX 0xffffffffffffffffULL /* uint_fast64_t */ 101 102/* 7.18.2.4 Limits of integer types capable of holding object pointers */ 103 104#define INTPTR_MIN (-0x7fffffff-1) /* intptr_t */ 105#define INTPTR_MAX 0x7fffffff /* intptr_t */ 106#define UINTPTR_MAX 0xffffffffU /* uintptr_t */ 107 108/* 7.18.2.5 Limits of greatest-width integer types */ 109 110#define INTMAX_MIN (-0x7fffffffffffffffLL-1) /* intmax_t */ 111#define INTMAX_MAX 0x7fffffffffffffffLL /* intmax_t */ 112#define UINTMAX_MAX 0xffffffffffffffffULL /* uintmax_t */ 113 114 115/* 116 * 7.18.3 Limits of other integer types 117 */ 118 119/* limits of ptrdiff_t */ 120#define PTRDIFF_MIN (-0x7fffffff-1) /* ptrdiff_t */ 121#define PTRDIFF_MAX 0x7fffffff /* ptrdiff_t */ 122 123/* limits of sig_atomic_t */ 124#define SIG_ATOMIC_MIN (-0x7fffffff-1) /* sig_atomic_t */ 125#define SIG_ATOMIC_MAX 0x7fffffff /* sig_atomic_t */ 126 127/* limit of size_t */ 128#define SIZE_MAX 0xffffffffU /* size_t */ 129 130#endif /* !__SIG_ATOMIC_MAX__ */ 131 132#endif /* !_M68K_INT_LIMITS_H_ */ 133