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 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef _MACHINE__STDINT_H_ 32 #define _MACHINE__STDINT_H_ 33 34 #define INT8_C(c) (c) 35 #define INT16_C(c) (c) 36 #define INT32_C(c) (c) 37 #define INT64_C(c) (c ## L) 38 39 #define UINT8_C(c) (c) 40 #define UINT16_C(c) (c) 41 #define UINT32_C(c) (c ## U) 42 #define UINT64_C(c) (c ## UL) 43 44 #define INTMAX_C(c) INT64_C(c) 45 #define UINTMAX_C(c) UINT64_C(c) 46 47 /* 48 * ISO/IEC 9899:1999 49 * 7.18.2.1 Limits of exact-width integer types 50 */ 51 /* Minimum values of exact-width signed integer types. */ 52 #define INT8_MIN (-0x7f-1) 53 #define INT16_MIN (-0x7fff-1) 54 #define INT32_MIN (-0x7fffffff-1) 55 #define INT64_MIN (-0x7fffffffffffffffL-1) 56 57 /* Maximum values of exact-width signed integer types. */ 58 #define INT8_MAX 0x7f 59 #define INT16_MAX 0x7fff 60 #define INT32_MAX 0x7fffffff 61 #define INT64_MAX 0x7fffffffffffffffL 62 63 /* Maximum values of exact-width unsigned integer types. */ 64 #define UINT8_MAX 0xff 65 #define UINT16_MAX 0xffff 66 #define UINT32_MAX 0xffffffffU 67 #define UINT64_MAX 0xffffffffffffffffUL 68 69 /* 70 * ISO/IEC 9899:1999 71 * 7.18.2.2 Limits of minimum-width integer types 72 */ 73 /* Minimum values of minimum-width signed integer types. */ 74 #define INT_LEAST8_MIN INT8_MIN 75 #define INT_LEAST16_MIN INT16_MIN 76 #define INT_LEAST32_MIN INT32_MIN 77 #define INT_LEAST64_MIN INT64_MIN 78 79 /* Maximum values of minimum-width signed integer types. */ 80 #define INT_LEAST8_MAX INT8_MAX 81 #define INT_LEAST16_MAX INT16_MAX 82 #define INT_LEAST32_MAX INT32_MAX 83 #define INT_LEAST64_MAX INT64_MAX 84 85 /* Maximum values of minimum-width unsigned integer types. */ 86 #define UINT_LEAST8_MAX UINT8_MAX 87 #define UINT_LEAST16_MAX UINT16_MAX 88 #define UINT_LEAST32_MAX UINT32_MAX 89 #define UINT_LEAST64_MAX UINT64_MAX 90 91 /* 92 * ISO/IEC 9899:1999 93 * 7.18.2.3 Limits of fastest minimum-width integer types 94 */ 95 /* Minimum values of fastest minimum-width signed integer types. */ 96 #define INT_FAST8_MIN INT32_MIN 97 #define INT_FAST16_MIN INT32_MIN 98 #define INT_FAST32_MIN INT32_MIN 99 #define INT_FAST64_MIN INT64_MIN 100 101 /* Maximum values of fastest minimum-width signed integer types. */ 102 #define INT_FAST8_MAX INT32_MAX 103 #define INT_FAST16_MAX INT32_MAX 104 #define INT_FAST32_MAX INT32_MAX 105 #define INT_FAST64_MAX INT64_MAX 106 107 /* Maximum values of fastest minimum-width unsigned integer types. */ 108 #define UINT_FAST8_MAX UINT32_MAX 109 #define UINT_FAST16_MAX UINT32_MAX 110 #define UINT_FAST32_MAX UINT32_MAX 111 #define UINT_FAST64_MAX UINT64_MAX 112 113 /* 114 * ISO/IEC 9899:1999 115 * 7.18.2.4 Limits of integer types capable of holding object pointers 116 */ 117 #define INTPTR_MIN INT64_MIN 118 #define INTPTR_MAX INT64_MAX 119 #define UINTPTR_MAX UINT64_MAX 120 121 /* 122 * ISO/IEC 9899:1999 123 * 7.18.2.5 Limits of greatest-width integer types 124 */ 125 #define INTMAX_MIN INT64_MIN 126 #define INTMAX_MAX INT64_MAX 127 #define UINTMAX_MAX UINT64_MAX 128 129 /* 130 * ISO/IEC 9899:1999 131 * 7.18.3 Limits of other integer types 132 */ 133 /* Limits of ptrdiff_t. */ 134 #define PTRDIFF_MIN INT64_MIN 135 #define PTRDIFF_MAX INT64_MAX 136 137 /* Limits of sig_atomic_t. */ 138 #define SIG_ATOMIC_MIN INT64_MIN 139 #define SIG_ATOMIC_MAX INT64_MAX 140 141 /* Limit of size_t. */ 142 #define SIZE_MAX UINT64_MAX 143 144 /* Limits of wint_t. */ 145 #define WINT_MIN INT32_MIN 146 #define WINT_MAX INT32_MAX 147 148 #if __ISO_C_VISIBLE >= 2023 149 /* 150 * ISO/IEC 9899:2023 151 * 7.22.2 Widths of specified-width integer types 152 */ 153 #define INT_FAST8_WIDTH INT32_WIDTH 154 #define INT_FAST16_WIDTH INT32_WIDTH 155 #define INT_FAST32_WIDTH INT32_WIDTH 156 #define INT_FAST64_WIDTH INT64_WIDTH 157 #define INTPTR_WIDTH INT64_WIDTH 158 #define INTMAX_WIDTH INT64_WIDTH 159 160 /* 161 * ISO/IEC 9899:2023 162 * 7.22.3 Width of other integer types 163 */ 164 #define PTRDIFF_WIDTH INT64_WIDTH 165 #define SIG_ATOMIC_WIDTH INT64_WIDTH 166 #define SIZE_WIDTH INT64_WIDTH 167 #define WCHAR_WIDTH INT32_WIDTH 168 #define WINT_WIDTH INT32_WIDTH 169 #endif /* __ISO_C_VISIBLE >= 2023 */ 170 171 #endif /* !_MACHINE__STDINT_H_ */ 172