1 /*- 2 * SPDX-License-Identifier: BSD-4-Clause 3 * 4 * Copyright (c) 2001, 2002 Mike Barcroft <mike@FreeBSD.org> 5 * Copyright (c) 2001 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Klaus Klein. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 * 39 * $FreeBSD$ 40 */ 41 42 #ifndef _MACHINE__STDINT_H_ 43 #define _MACHINE__STDINT_H_ 44 45 #include <machine/_limits.h> 46 47 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) 48 49 #define INT8_C(c) (c) 50 #define INT16_C(c) (c) 51 #define INT32_C(c) (c) 52 53 #define UINT8_C(c) (c) 54 #define UINT16_C(c) (c) 55 #define UINT32_C(c) (c ## U) 56 57 #ifdef __LP64__ 58 #define INT64_C(c) (c ## L) 59 #define UINT64_C(c) (c ## UL) 60 #else 61 #define INT64_C(c) (c ## LL) 62 #define UINT64_C(c) (c ## ULL) 63 #endif 64 65 #define INTMAX_C(c) INT64_C(c) 66 #define UINTMAX_C(c) UINT64_C(c) 67 68 #endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */ 69 70 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) 71 72 /* 73 * ISO/IEC 9899:1999 74 * 7.18.2.1 Limits of exact-width integer types 75 */ 76 #define INT8_MIN (-0x7f-1) 77 #define INT16_MIN (-0x7fff-1) 78 #define INT32_MIN (-0x7fffffff-1) 79 80 #define INT8_MAX 0x7f 81 #define INT16_MAX 0x7fff 82 #define INT32_MAX 0x7fffffff 83 84 #define UINT8_MAX 0xff 85 #define UINT16_MAX 0xffff 86 #define UINT32_MAX 0xffffffffU 87 88 #ifdef __LP64__ 89 #define INT64_MIN (-0x7fffffffffffffff-1) 90 #define INT64_MAX 0x7fffffffffffffff 91 #define UINT64_MAX 0xffffffffffffffff 92 #else 93 #define INT64_MIN (-0x7fffffffffffffffLL-1) 94 #define INT64_MAX 0x7fffffffffffffffLL 95 #define UINT64_MAX 0xffffffffffffffffULL 96 #endif 97 98 /* 99 * ISO/IEC 9899:1999 100 * 7.18.2.2 Limits of minimum-width integer types 101 */ 102 /* Minimum values of minimum-width signed integer types. */ 103 #define INT_LEAST8_MIN INT8_MIN 104 #define INT_LEAST16_MIN INT16_MIN 105 #define INT_LEAST32_MIN INT32_MIN 106 #define INT_LEAST64_MIN INT64_MIN 107 108 /* Maximum values of minimum-width signed integer types. */ 109 #define INT_LEAST8_MAX INT8_MAX 110 #define INT_LEAST16_MAX INT16_MAX 111 #define INT_LEAST32_MAX INT32_MAX 112 #define INT_LEAST64_MAX INT64_MAX 113 114 /* Maximum values of minimum-width unsigned integer types. */ 115 #define UINT_LEAST8_MAX UINT8_MAX 116 #define UINT_LEAST16_MAX UINT16_MAX 117 #define UINT_LEAST32_MAX UINT32_MAX 118 #define UINT_LEAST64_MAX UINT64_MAX 119 120 /* 121 * ISO/IEC 9899:1999 122 * 7.18.2.3 Limits of fastest minimum-width integer types 123 */ 124 /* Minimum values of fastest minimum-width signed integer types. */ 125 #define INT_FAST8_MIN INT32_MIN 126 #define INT_FAST16_MIN INT32_MIN 127 #define INT_FAST32_MIN INT32_MIN 128 #define INT_FAST64_MIN INT64_MIN 129 130 /* Maximum values of fastest minimum-width signed integer types. */ 131 #define INT_FAST8_MAX INT32_MAX 132 #define INT_FAST16_MAX INT32_MAX 133 #define INT_FAST32_MAX INT32_MAX 134 #define INT_FAST64_MAX INT64_MAX 135 136 /* Maximum values of fastest minimum-width unsigned integer types. */ 137 #define UINT_FAST8_MAX UINT32_MAX 138 #define UINT_FAST16_MAX UINT32_MAX 139 #define UINT_FAST32_MAX UINT32_MAX 140 #define UINT_FAST64_MAX UINT64_MAX 141 142 /* 143 * ISO/IEC 9899:1999 144 * 7.18.2.4 Limits of integer types capable of holding object pointers 145 */ 146 #ifdef __LP64__ 147 #define INTPTR_MIN INT64_MIN 148 #define INTPTR_MAX INT64_MAX 149 #define UINTPTR_MAX UINT64_MAX 150 #else 151 #define INTPTR_MIN INT32_MIN 152 #define INTPTR_MAX INT32_MAX 153 #define UINTPTR_MAX UINT32_MAX 154 #endif 155 156 /* 157 * ISO/IEC 9899:1999 158 * 7.18.2.5 Limits of greatest-width integer types 159 */ 160 #define INTMAX_MIN INT64_MIN 161 #define INTMAX_MAX INT64_MAX 162 #define UINTMAX_MAX UINT64_MAX 163 164 /* 165 * ISO/IEC 9899:1999 166 * 7.18.3 Limits of other integer types 167 */ 168 #ifdef __LP64__ 169 /* Limits of ptrdiff_t. */ 170 #define PTRDIFF_MIN INT64_MIN 171 #define PTRDIFF_MAX INT64_MAX 172 173 /* Limits of sig_atomic_t. */ 174 #define SIG_ATOMIC_MIN __LONG_MIN 175 #define SIG_ATOMIC_MAX __LONG_MAX 176 177 /* Limit of size_t. */ 178 #define SIZE_MAX UINT64_MAX 179 #else 180 #define PTRDIFF_MIN INT32_MIN 181 #define PTRDIFF_MAX INT32_MAX 182 #define SIG_ATOMIC_MIN INT32_MIN 183 #define SIG_ATOMIC_MAX INT32_MAX 184 #define SIZE_MAX UINT32_MAX 185 #endif 186 187 /* Limits of wint_t. */ 188 #define WINT_MIN INT32_MIN 189 #define WINT_MAX INT32_MAX 190 191 #endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ 192 193 #endif /* !_MACHINE__STDINT_H_ */ 194