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#ifndef __INT64_C 69#ifdef __LP64__ 70#define __INT64_C(c) (c ## L) 71#define __UINT64_C(c) (c ## UL) 72#else 73#define __INT64_C(c) (c ## LL) 74#define __UINT64_C(c) (c ## ULL) 75#endif 76#endif 77 78/* 79 * ISO/IEC 9899:1999 80 * 7.18.2.1 Limits of exact-width integer types 81 */ 82/* Minimum values of exact-width signed integer types. */ 83#define INT8_MIN (-0x7f-1) 84#define INT16_MIN (-0x7fff-1) 85#define INT32_MIN (-0x7fffffff-1) 86#define INT64_MIN (-__INT64_C(0x7fffffffffffffff)-1) 87 88/* Maximum values of exact-width signed integer types. */ 89#define INT8_MAX 0x7f 90#define INT16_MAX 0x7fff 91#define INT32_MAX 0x7fffffff 92#define INT64_MAX __INT64_C(0x7fffffffffffffff) 93 94/* Maximum values of exact-width unsigned integer types. */ 95#define UINT8_MAX 0xff 96#define UINT16_MAX 0xffff 97#define UINT32_MAX 0xffffffff 98#define UINT64_MAX __UINT64_C(0xffffffffffffffff) 99 100/* 101 * ISO/IEC 9899:1999 102 * 7.18.2.2 Limits of minimum-width integer types 103 */ 104/* Minimum values of minimum-width signed integer types. */ 105#define INT_LEAST8_MIN INT8_MIN 106#define INT_LEAST16_MIN INT16_MIN 107#define INT_LEAST32_MIN INT32_MIN 108#define INT_LEAST64_MIN INT64_MIN 109 110/* Maximum values of minimum-width signed integer types. */ 111#define INT_LEAST8_MAX INT8_MAX 112#define INT_LEAST16_MAX INT16_MAX 113#define INT_LEAST32_MAX INT32_MAX 114#define INT_LEAST64_MAX INT64_MAX 115 116/* Maximum values of minimum-width unsigned integer types. */ 117#define UINT_LEAST8_MAX UINT8_MAX 118#define UINT_LEAST16_MAX UINT16_MAX 119#define UINT_LEAST32_MAX UINT32_MAX 120#define UINT_LEAST64_MAX UINT64_MAX 121 122/* 123 * ISO/IEC 9899:1999 124 * 7.18.2.3 Limits of fastest minimum-width integer types 125 */ 126/* Minimum values of fastest minimum-width signed integer types. */ 127#define INT_FAST8_MIN INT32_MIN 128#define INT_FAST16_MIN INT32_MIN 129#define INT_FAST32_MIN INT32_MIN 130#define INT_FAST64_MIN INT64_MIN 131 132/* Maximum values of fastest minimum-width signed integer types. */ 133#define INT_FAST8_MAX INT32_MAX 134#define INT_FAST16_MAX INT32_MAX 135#define INT_FAST32_MAX INT32_MAX 136#define INT_FAST64_MAX INT64_MAX 137 138/* Maximum values of fastest minimum-width unsigned integer types. */ 139#define UINT_FAST8_MAX UINT32_MAX 140#define UINT_FAST16_MAX UINT32_MAX 141#define UINT_FAST32_MAX UINT32_MAX 142#define UINT_FAST64_MAX UINT64_MAX 143 144/* 145 * ISO/IEC 9899:1999 146 * 7.18.2.4 Limits of integer types capable of holding object pointers 147 */ 148#ifdef __LP64__ 149#define INTPTR_MIN INT64_MIN 150#define INTPTR_MAX INT64_MAX 151#define UINTPTR_MAX UINT64_MAX 152#else 153#define INTPTR_MIN INT32_MIN 154#define INTPTR_MAX INT32_MAX 155#define UINTPTR_MAX UINT32_MAX 156#endif 157 158/* 159 * ISO/IEC 9899:1999 160 * 7.18.2.5 Limits of greatest-width integer types 161 */ 162#define INTMAX_MIN INT64_MIN 163#define INTMAX_MAX INT64_MAX 164#define UINTMAX_MAX UINT64_MAX 165 166/* 167 * ISO/IEC 9899:1999 168 * 7.18.3 Limits of other integer types 169 */ 170#ifdef __LP64__ 171/* Limits of ptrdiff_t. */ 172#define PTRDIFF_MIN INT64_MIN 173#define PTRDIFF_MAX INT64_MAX 174 175/* Limits of sig_atomic_t. */ 176#define SIG_ATOMIC_MIN INT64_MIN 177#define SIG_ATOMIC_MAX INT64_MAX 178 179/* Limit of size_t. */ 180#define SIZE_MAX UINT64_MAX 181#else 182/* Limits of ptrdiff_t. */ 183#define PTRDIFF_MIN INT32_MIN 184#define PTRDIFF_MAX INT32_MAX 185 186/* Limits of sig_atomic_t. */ 187#define SIG_ATOMIC_MIN INT32_MIN 188#define SIG_ATOMIC_MAX INT32_MAX 189 190/* Limit of size_t. */ 191#define SIZE_MAX UINT32_MAX 192#endif 193 194#ifndef WCHAR_MIN /* Also possibly defined in <wchar.h> */ 195/* Limits of wchar_t. */ 196#define WCHAR_MIN INT32_MIN 197#define WCHAR_MAX INT32_MAX 198#endif 199 200/* Limits of wint_t. */ 201#define WINT_MIN INT32_MIN 202#define WINT_MAX INT32_MAX 203 204#endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ 205 206#endif /* !_MACHINE__STDINT_H_ */ 207