int_limits.h revision 1.6
1 /* $NetBSD: int_limits.h,v 1.6 2007/08/31 16:24:26 drochner 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _MIPS_INT_LIMITS_H_ 40 #define _MIPS_INT_LIMITS_H_ 41 42 /* 43 * 7.18.2 Limits of specified-width integer types 44 */ 45 46 /* 7.18.2.1 Limits of exact-width integer types */ 47 48 /* minimum values of exact-width signed integer types */ 49 #define INT8_MIN (-0x7f-1) /* int8_t */ 50 #define INT16_MIN (-0x7fff-1) /* int16_t */ 51 #define INT32_MIN (-0x7fffffff-1) /* int32_t */ 52 #ifdef _LP64 53 #define INT64_MIN (-0x7fffffffffffffffL-1) /* int64_t */ 54 #else 55 #define INT64_MIN (-0x7fffffffffffffffLL-1) /* int64_t */ 56 #endif 57 58 /* maximum values of exact-width signed integer types */ 59 #define INT8_MAX 0x7f /* int8_t */ 60 #define INT16_MAX 0x7fff /* int16_t */ 61 #define INT32_MAX 0x7fffffff /* int32_t */ 62 #ifdef _LP64 63 #define INT64_MAX 0x7fffffffffffffffL /* int64_t */ 64 #else 65 #define INT64_MAX 0x7fffffffffffffffLL /* int64_t */ 66 #endif 67 68 /* maximum values of exact-width unsigned integer types */ 69 #define UINT8_MAX 0xff /* uint8_t */ 70 #define UINT16_MAX 0xffff /* uint16_t */ 71 #define UINT32_MAX 0xffffffffU /* uint32_t */ 72 #ifdef _LP64 73 #define UINT64_MAX 0xffffffffffffffffUL /* uint64_t */ 74 #else 75 #define UINT64_MAX 0xffffffffffffffffULL /* uint64_t */ 76 #endif 77 78 /* 7.18.2.2 Limits of minimum-width integer types */ 79 80 /* minimum values of minimum-width signed integer types */ 81 #define INT_LEAST8_MIN (-0x7f-1) /* int_least8_t */ 82 #define INT_LEAST16_MIN (-0x7fff-1) /* int_least16_t */ 83 #define INT_LEAST32_MIN (-0x7fffffff-1) /* int_least32_t */ 84 #ifdef _LP64 85 #define INT_LEAST64_MIN (-0x7fffffffffffffffL-1) /* int_least64_t */ 86 #else 87 #define INT_LEAST64_MIN (-0x7fffffffffffffffLL-1) /* int_least64_t */ 88 #endif 89 90 /* maximum values of minimum-width signed integer types */ 91 #define INT_LEAST8_MAX 0x7f /* int_least8_t */ 92 #define INT_LEAST16_MAX 0x7fff /* int_least16_t */ 93 #define INT_LEAST32_MAX 0x7fffffff /* int_least32_t */ 94 #ifdef _LP64 95 #define INT_LEAST64_MAX 0x7fffffffffffffffL /* int_least64_t */ 96 #else 97 #define INT_LEAST64_MAX 0x7fffffffffffffffLL /* int_least64_t */ 98 #endif 99 100 /* maximum values of minimum-width unsigned integer types */ 101 #define UINT_LEAST8_MAX 0xff /* uint_least8_t */ 102 #define UINT_LEAST16_MAX 0xffff /* uint_least16_t */ 103 #define UINT_LEAST32_MAX 0xffffffffU /* uint_least32_t */ 104 #ifdef _LP64 105 #define UINT_LEAST64_MAX 0xffffffffffffffffUL /* uint_least64_t */ 106 #else 107 #define UINT_LEAST64_MAX 0xffffffffffffffffULL /* uint_least64_t */ 108 #endif 109 110 /* 7.18.2.3 Limits of fastest minimum-width integer types */ 111 112 /* minimum values of fastest minimum-width signed integer types */ 113 #define INT_FAST8_MIN (-0x7fffffff-1) /* int_fast8_t */ 114 #define INT_FAST16_MIN (-0x7fffffff-1) /* int_fast16_t */ 115 #define INT_FAST32_MIN (-0x7fffffff-1) /* int_fast32_t */ 116 #ifdef _LP64 117 #define INT_FAST64_MIN (-0x7fffffffffffffffL-1) /* int_fast64_t */ 118 #else 119 #define INT_FAST64_MIN (-0x7fffffffffffffffLL-1) /* int_fast64_t */ 120 #endif 121 122 /* maximum values of fastest minimum-width signed integer types */ 123 #define INT_FAST8_MAX 0x7fffffff /* int_fast8_t */ 124 #define INT_FAST16_MAX 0x7fffffff /* int_fast16_t */ 125 #define INT_FAST32_MAX 0x7fffffff /* int_fast32_t */ 126 #ifdef _LP64 127 #define INT_FAST64_MAX 0x7fffffffffffffffL /* int_fast64_t */ 128 #else 129 #define INT_FAST64_MAX 0x7fffffffffffffffLL /* int_fast64_t */ 130 #endif 131 132 /* maximum values of fastest minimum-width unsigned integer types */ 133 #define UINT_FAST8_MAX 0xffffffffU /* uint_fast8_t */ 134 #define UINT_FAST16_MAX 0xffffffffU /* uint_fast16_t */ 135 #define UINT_FAST32_MAX 0xffffffffU /* uint_fast32_t */ 136 #ifdef _LP64 137 #define UINT_FAST64_MAX 0xffffffffffffffffUL /* uint_fast64_t */ 138 #else 139 #define UINT_FAST64_MAX 0xffffffffffffffffULL /* uint_fast64_t */ 140 #endif 141 142 /* 7.18.2.4 Limits of integer types capable of holding object pointers */ 143 144 #ifdef _LP64 145 #define INTPTR_MIN (-0x7fffffffffffffffL-1) /* intptr_t */ 146 #define INTPTR_MAX 0x7fffffffffffffffL /* intptr_t */ 147 #define UINTPTR_MAX 0xffffffffffffffffUL /* uintptr_t */ 148 #else 149 #define INTPTR_MIN (-0x7fffffff-1) /* intptr_t */ 150 #define INTPTR_MAX 0x7fffffff /* intptr_t */ 151 #define UINTPTR_MAX 0xffffffffU /* uintptr_t */ 152 #endif 153 154 /* 7.18.2.5 Limits of greatest-width integer types */ 155 156 #ifdef _LP64 157 #define INTMAX_MIN (-0x7fffffffffffffffL-1) /* intmax_t */ 158 #define INTMAX_MAX 0x7fffffffffffffffL /* intmax_t */ 159 #define UINTMAX_MAX 0xffffffffffffffffUL /* uintmax_t */ 160 #else 161 #define INTMAX_MIN (-0x7fffffffffffffffLL-1) /* intmax_t */ 162 #define INTMAX_MAX 0x7fffffffffffffffLL /* intmax_t */ 163 #define UINTMAX_MAX 0xffffffffffffffffULL /* uintmax_t */ 164 #endif 165 166 167 /* 168 * 7.18.3 Limits of other integer types 169 */ 170 171 /* limits of ptrdiff_t */ 172 #ifdef _LP64 173 #define PTRDIFF_MIN (-0x7fffffffffffffffL-1) /* ptrdiff_t */ 174 #define PTRDIFF_MAX 0x7fffffffffffffffL /* ptrdiff_t */ 175 #else 176 #define PTRDIFF_MIN (-0x7fffffff-1) /* ptrdiff_t */ 177 #define PTRDIFF_MAX 0x7fffffff /* ptrdiff_t */ 178 #endif 179 180 /* limits of sig_atomic_t */ 181 #define SIG_ATOMIC_MIN (-0x7fffffff-1) /* sig_atomic_t */ 182 #define SIG_ATOMIC_MAX 0x7fffffff /* sig_atomic_t */ 183 184 /* limit of size_t */ 185 #ifdef _LP64 186 #define SIZE_MAX 0xffffffffffffffffUL /* size_t */ 187 #else 188 #define SIZE_MAX 0xffffffffU /* size_t */ 189 #endif 190 191 #endif /* !_MIPS_INT_LIMITS_H_ */ 192
Indexes created Mon Sep 22 13:09:51 GMT 2025