1/* $NetBSD: int_limits.h,v 1.7 2008/04/28 20:23:36 martin 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 _SPARC_INT_LIMITS_H_ 33#define _SPARC_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#ifdef __arch64__ 49#define INT64_MIN (-0x7fffffffffffffffL-1) /* int64_t */ 50#else 51#define INT64_MIN (-0x7fffffffffffffffLL-1) /* int64_t */ 52#endif 53 54/* maximum values of exact-width signed integer types */ 55#define INT8_MAX 0x7f /* int8_t */ 56#define INT16_MAX 0x7fff /* int16_t */ 57#define INT32_MAX 0x7fffffff /* int32_t */ 58#ifdef __arch64__ 59#define INT64_MAX 0x7fffffffffffffffL /* int64_t */ 60#else 61#define INT64_MAX 0x7fffffffffffffffLL /* int64_t */ 62#endif 63 64/* maximum values of exact-width unsigned integer types */ 65#define UINT8_MAX 0xff /* uint8_t */ 66#define UINT16_MAX 0xffff /* uint16_t */ 67#define UINT32_MAX 0xffffffffU /* uint32_t */ 68#ifdef __arch64__ 69#define UINT64_MAX 0xffffffffffffffffUL /* uint64_t */ 70#else 71#define UINT64_MAX 0xffffffffffffffffULL /* uint64_t */ 72#endif 73 74/* 7.18.2.2 Limits of minimum-width integer types */ 75 76/* minimum values of minimum-width signed integer types */ 77#define INT_LEAST8_MIN (-0x7f-1) /* int_least8_t */ 78#define INT_LEAST16_MIN (-0x7fff-1) /* int_least16_t */ 79#define INT_LEAST32_MIN (-0x7fffffff-1) /* int_least32_t */ 80#ifdef __arch64__ 81#define INT_LEAST64_MIN (-0x7fffffffffffffffL-1) /* int_least64_t */ 82#else 83#define INT_LEAST64_MIN (-0x7fffffffffffffffLL-1) /* int_least64_t */ 84#endif 85 86/* maximum values of minimum-width signed integer types */ 87#define INT_LEAST8_MAX 0x7f /* int_least8_t */ 88#define INT_LEAST16_MAX 0x7fff /* int_least16_t */ 89#define INT_LEAST32_MAX 0x7fffffff /* int_least32_t */ 90#ifdef __arch64__ 91#define INT_LEAST64_MAX 0x7fffffffffffffffL /* int_least64_t */ 92#else 93#define INT_LEAST64_MAX 0x7fffffffffffffffLL /* int_least64_t */ 94#endif 95 96/* maximum values of minimum-width unsigned integer types */ 97#define UINT_LEAST8_MAX 0xff /* uint_least8_t */ 98#define UINT_LEAST16_MAX 0xffff /* uint_least16_t */ 99#define UINT_LEAST32_MAX 0xffffffffU /* uint_least32_t */ 100#ifdef __arch64__ 101#define UINT_LEAST64_MAX 0xffffffffffffffffUL /* uint_least64_t */ 102#else 103#define UINT_LEAST64_MAX 0xffffffffffffffffULL /* uint_least64_t */ 104#endif 105 106/* 7.18.2.3 Limits of fastest minimum-width integer types */ 107 108/* minimum values of fastest minimum-width signed integer types */ 109#define INT_FAST8_MIN (-0x7fffffff-1) /* int_fast8_t */ 110#define INT_FAST16_MIN (-0x7fffffff-1) /* int_fast16_t */ 111#define INT_FAST32_MIN (-0x7fffffff-1) /* int_fast32_t */ 112#ifdef __arch64__ 113#define INT_FAST64_MIN (-0x7fffffffffffffffL-1) /* int_fast64_t */ 114#else 115#define INT_FAST64_MIN (-0x7fffffffffffffffLL-1) /* int_fast64_t */ 116#endif 117 118/* maximum values of fastest minimum-width signed integer types */ 119#define INT_FAST8_MAX 0x7fffffff /* int_fast8_t */ 120#define INT_FAST16_MAX 0x7fffffff /* int_fast16_t */ 121#define INT_FAST32_MAX 0x7fffffff /* int_fast32_t */ 122#ifdef __arch64__ 123#define INT_FAST64_MAX 0x7fffffffffffffffL /* int_fast64_t */ 124#else 125#define INT_FAST64_MAX 0x7fffffffffffffffLL /* int_fast64_t */ 126#endif 127 128/* maximum values of fastest minimum-width unsigned integer types */ 129#define UINT_FAST8_MAX 0xffffffffU /* uint_fast8_t */ 130#define UINT_FAST16_MAX 0xffffffffU /* uint_fast16_t */ 131#define UINT_FAST32_MAX 0xffffffffU /* uint_fast32_t */ 132#ifdef __arch64__ 133#define UINT_FAST64_MAX 0xffffffffffffffffUL /* uint_fast64_t */ 134#else 135#define UINT_FAST64_MAX 0xffffffffffffffffULL /* uint_fast64_t */ 136#endif 137 138/* 7.18.2.4 Limits of integer types capable of holding object pointers */ 139 140#ifdef __arch64__ 141#define INTPTR_MIN (-0x7fffffffffffffffL-1) /* intptr_t */ 142#define INTPTR_MAX 0x7fffffffffffffffL /* intptr_t */ 143#define UINTPTR_MAX 0xffffffffffffffffUL /* uintptr_t */ 144#else 145#define INTPTR_MIN (-0x7fffffffL-1) /* intptr_t */ 146#define INTPTR_MAX 0x7fffffffL /* intptr_t */ 147#define UINTPTR_MAX 0xffffffffUL /* uintptr_t */ 148#endif 149 150/* 7.18.2.5 Limits of greatest-width integer types */ 151 152#ifdef __arch64__ 153#define INTMAX_MIN (-0x7fffffffffffffffL-1) /* intmax_t */ 154#define INTMAX_MAX 0x7fffffffffffffffL /* intmax_t */ 155#define UINTMAX_MAX 0xffffffffffffffffUL /* uintmax_t */ 156#else 157#define INTMAX_MIN (-0x7fffffffffffffffLL-1) /* intmax_t */ 158#define INTMAX_MAX 0x7fffffffffffffffLL /* intmax_t */ 159#define UINTMAX_MAX 0xffffffffffffffffULL /* uintmax_t */ 160#endif 161 162 163/* 164 * 7.18.3 Limits of other integer types 165 */ 166 167/* limits of ptrdiff_t */ 168#ifdef __arch64__ 169#define PTRDIFF_MIN (-0x7fffffffffffffffL-1) /* ptrdiff_t */ 170#define PTRDIFF_MAX 0x7fffffffffffffffL /* ptrdiff_t */ 171#else 172#define PTRDIFF_MIN (-0x7fffffffL-1) /* ptrdiff_t */ 173#define PTRDIFF_MAX 0x7fffffffL /* ptrdiff_t */ 174#endif 175 176/* limits of sig_atomic_t */ 177#define SIG_ATOMIC_MIN (-0x7fffffff-1) /* sig_atomic_t */ 178#define SIG_ATOMIC_MAX 0x7fffffff /* sig_atomic_t */ 179 180/* limit of size_t */ 181#ifdef __arch64__ 182#define SIZE_MAX 0xffffffffffffffffUL /* size_t */ 183#else 184#define SIZE_MAX 0xffffffffUL /* size_t */ 185#endif 186 187#endif /* !__SIG_ATOMIC_MAX__ */ 188 189#endif /* !_SPARC_INT_LIMITS_H_ */ 190