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 /* 69 * ISO/IEC 9899:1999 70 * 7.18.2.1 Limits of exact-width integer types 71 */ 72 /* Minimum values of exact-width signed integer types. */ 73 #define INT8_MIN (-0x7f-1) 74 #define INT16_MIN (-0x7fff-1) 75 #define INT32_MIN (-0x7fffffff-1) 76 #define INT64_MIN (-INT64_C(0x7fffffffffffffff)-1) 77 78 /* Maximum values of exact-width signed integer types. */ 79 #define INT8_MAX 0x7f 80 #define INT16_MAX 0x7fff 81 #define INT32_MAX 0x7fffffff 82 #define INT64_MAX INT64_C(0x7fffffffffffffff) 83 84 /* Maximum values of exact-width unsigned integer types. */ 85 #define UINT8_MAX 0xff 86 #define UINT16_MAX 0xffff 87 #define UINT32_MAX 0xffffffffU 88 #define UINT64_MAX UINT64_C(0xffffffffffffffff) 89 90 /* 91 * ISO/IEC 9899:1999 92 * 7.18.2.2 Limits of minimum-width integer types 93 */ 94 /* Minimum values of minimum-width signed integer types. */ 95 #define INT_LEAST8_MIN INT8_MIN 96 #define INT_LEAST16_MIN INT16_MIN 97 #define INT_LEAST32_MIN INT32_MIN 98 #define INT_LEAST64_MIN INT64_MIN 99 100 /* Maximum values of minimum-width signed integer types. */ 101 #define INT_LEAST8_MAX INT8_MAX 102 #define INT_LEAST16_MAX INT16_MAX 103 #define INT_LEAST32_MAX INT32_MAX 104 #define INT_LEAST64_MAX INT64_MAX 105 106 /* Maximum values of minimum-width unsigned integer types. */ 107 #define UINT_LEAST8_MAX UINT8_MAX 108 #define UINT_LEAST16_MAX UINT16_MAX 109 #define UINT_LEAST32_MAX UINT32_MAX 110 #define UINT_LEAST64_MAX UINT64_MAX 111 112 /* 113 * ISO/IEC 9899:1999 114 * 7.18.2.3 Limits of fastest minimum-width integer types 115 */ 116 /* Minimum values of fastest minimum-width signed integer types. */ 117 #define INT_FAST8_MIN INT32_MIN 118 #define INT_FAST16_MIN INT32_MIN 119 #define INT_FAST32_MIN INT32_MIN 120 #define INT_FAST64_MIN INT64_MIN 121 122 /* Maximum values of fastest minimum-width signed integer types. */ 123 #define INT_FAST8_MAX INT32_MAX 124 #define INT_FAST16_MAX INT32_MAX 125 #define INT_FAST32_MAX INT32_MAX 126 #define INT_FAST64_MAX INT64_MAX 127 128 /* Maximum values of fastest minimum-width unsigned integer types. */ 129 #define UINT_FAST8_MAX UINT32_MAX 130 #define UINT_FAST16_MAX UINT32_MAX 131 #define UINT_FAST32_MAX UINT32_MAX 132 #define UINT_FAST64_MAX UINT64_MAX 133 134 /* 135 * ISO/IEC 9899:1999 136 * 7.18.2.4 Limits of integer types capable of holding object pointers 137 */ 138 #ifdef _LP64 139 #define INTPTR_MIN INT64_MIN 140 #define INTPTR_MAX INT64_MAX 141 #define UINTPTR_MAX UINT64_MAX 142 #else 143 #define INTPTR_MIN INT32_MIN 144 #define INTPTR_MAX INT32_MAX 145 #define UINTPTR_MAX UINT32_MAX 146 #endif 147 148 /* 149 * ISO/IEC 9899:1999 150 * 7.18.2.5 Limits of greatest-width integer types 151 */ 152 #define INTMAX_MIN INT64_MIN 153 #define INTMAX_MAX INT64_MAX 154 #define UINTMAX_MAX UINT64_MAX 155 156 /* 157 * ISO/IEC 9899:1999 158 * 7.18.3 Limits of other integer types 159 */ 160 #ifdef _LP64 161 /* Limits of ptrdiff_t. */ 162 #define PTRDIFF_MIN INT64_MIN 163 #define PTRDIFF_MAX INT64_MAX 164 165 /* Limits of sig_atomic_t. */ 166 #define SIG_ATOMIC_MIN LONG_MIN 167 #define SIG_ATOMIC_MAX LONG_MAX 168 169 /* Limit of size_t. */ 170 #define SIZE_MAX UINT64_MAX 171 #else 172 #define PTRDIFF_MIN INT32_MIN 173 #define PTRDIFF_MAX INT32_MAX 174 #define SIG_ATOMIC_MIN INT32_MIN 175 #define SIG_ATOMIC_MAX INT32_MAX 176 #define SIZE_MAX UINT32_MAX 177 #endif 178 179 #ifndef WCHAR_MIN /* Also possibly defined in <wchar.h> */ 180 /* Limits of wchar_t. */ 181 #define WCHAR_MIN INT32_MIN 182 #define WCHAR_MAX INT32_MAX 183 #endif 184 185 /* Limits of wint_t. */ 186 #define WINT_MIN INT32_MIN 187 #define WINT_MAX INT32_MAX 188 189 #endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ 190 191 #endif /* !_MACHINE__STDINT_H_ */ 192