1 /*- 2 * Copyright (c) 2001, 2002 Mike Barcroft <mike@FreeBSD.org> 3 * Copyright (c) 2001 The NetBSD Foundation, Inc. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by Klaus Klein. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by the NetBSD 20 * Foundation, Inc. and its contributors. 21 * 4. Neither the name of The NetBSD Foundation nor the names of its 22 * contributors may be used to endorse or promote products derived 23 * from this software without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 * 37 * $FreeBSD$ 38 */ 39 40 #ifndef _MACHINE__STDINT_H_ 41 #define _MACHINE__STDINT_H_ 42 43 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) 44 45 #define INT8_C(c) (c) 46 #define INT16_C(c) (c) 47 #define INT32_C(c) (c) 48 49 #define UINT8_C(c) (c) 50 #define UINT16_C(c) (c) 51 #define UINT32_C(c) (c ## U) 52 53 #ifdef __LP64__ 54 #define INT64_C(c) (c ## L) 55 #define UINT64_C(c) (c ## UL) 56 #else 57 #define INT64_C(c) (c ## LL) 58 #define UINT64_C(c) (c ## ULL) 59 #endif 60 61 #define INTMAX_C(c) INT64_C(c) 62 #define UINTMAX_C(c) UINT64_C(c) 63 64 #endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */ 65 66 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) 67 68 #ifdef __LP64__ 69 #define __INT64_C(c) (c ## L) 70 #define __UINT64_C(c) (c ## UL) 71 #else 72 #define __INT64_C(c) (c ## LL) 73 #define __UINT64_C(c) (c ## ULL) 74 #endif 75 76 /* 77 * ISO/IEC 9899:1999 78 * 7.18.2.1 Limits of exact-width integer types 79 */ 80 /* Minimum values of exact-width signed integer types. */ 81 #define INT8_MIN (-0x7f-1) 82 #define INT16_MIN (-0x7fff-1) 83 #define INT32_MIN (-0x7fffffff-1) 84 #define INT64_MIN (-__INT64_C(0x7fffffffffffffff)-1) 85 86 /* Maximum values of exact-width signed integer types. */ 87 #define INT8_MAX 0x7f 88 #define INT16_MAX 0x7fff 89 #define INT32_MAX 0x7fffffff 90 #define INT64_MAX __INT64_C(0x7fffffffffffffff) 91 92 /* Maximum values of exact-width unsigned integer types. */ 93 #define UINT8_MAX 0xff 94 #define UINT16_MAX 0xffff 95 #define UINT32_MAX 0xffffffff 96 #define UINT64_MAX __UINT64_C(0xffffffffffffffff) 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 INT64_MIN 175 #define SIG_ATOMIC_MAX INT64_MAX 176 177 /* Limit of size_t. */ 178 #define SIZE_MAX UINT64_MAX 179 #else 180 /* Limits of ptrdiff_t. */ 181 #define PTRDIFF_MIN INT32_MIN 182 #define PTRDIFF_MAX INT32_MAX 183 184 /* Limits of sig_atomic_t. */ 185 #define SIG_ATOMIC_MIN INT32_MIN 186 #define SIG_ATOMIC_MAX INT32_MAX 187 188 /* Limit of size_t. */ 189 #define SIZE_MAX UINT32_MAX 190 #endif 191 192 /* Limits of wint_t. */ 193 #define WINT_MIN INT32_MIN 194 #define WINT_MAX INT32_MAX 195 196 #endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ 197 198 #endif /* !_MACHINE__STDINT_H_ */ 199