_stdint.h revision 100882
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: head/sys/amd64/include/_stdint.h 100882 2002-07-29 17:41:23Z mike $ 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#define INT64_C(c) (c ## L) 49 50#define UINT8_C(c) (c) 51#define UINT16_C(c) (c) 52#define UINT32_C(c) (c ## U) 53#define UINT64_C(c) (c ## UL) 54 55#define INTMAX_C(c) (c ## L) 56#define UINTMAX_C(c) (c ## UL) 57 58#endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */ 59 60#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) 61 62/* 63 * ISO/IEC 9899:1999 64 * 7.18.2.1 Limits of exact-width integer types 65 */ 66/* Minimum values of exact-width signed integer types. */ 67#define INT8_MIN (-0x7f-1) 68#define INT16_MIN (-0x7fff-1) 69#define INT32_MIN (-0x7fffffff-1) 70#define INT64_MIN (-0x7fffffffffffffffL-1) 71 72/* Maximum values of exact-width signed integer types. */ 73#define INT8_MAX 0x7f 74#define INT16_MAX 0x7fff 75#define INT32_MAX 0x7fffffff 76#define INT64_MAX 0x7fffffffffffffffL 77 78/* Maximum values of exact-width unsigned integer types. */ 79#define UINT8_MAX 0xff 80#define UINT16_MAX 0xffff 81#define UINT32_MAX 0xffffffffU 82#define UINT64_MAX 0xffffffffffffffffUL 83 84/* 85 * ISO/IEC 9899:1999 86 * 7.18.2.2 Limits of minimum-width integer types 87 */ 88/* Minimum values of minimum-width signed integer types. */ 89#define INT_LEAST8_MIN INT8_MIN 90#define INT_LEAST16_MIN INT16_MIN 91#define INT_LEAST32_MIN INT32_MIN 92#define INT_LEAST64_MIN INT64_MIN 93 94/* Maximum values of minimum-width signed integer types. */ 95#define INT_LEAST8_MAX INT8_MAX 96#define INT_LEAST16_MAX INT16_MAX 97#define INT_LEAST32_MAX INT32_MAX 98#define INT_LEAST64_MAX INT64_MAX 99 100/* Maximum values of minimum-width unsigned integer types. */ 101#define UINT_LEAST8_MAX UINT8_MAX 102#define UINT_LEAST16_MAX UINT16_MAX 103#define UINT_LEAST32_MAX UINT32_MAX 104#define UINT_LEAST64_MAX UINT64_MAX 105 106/* 107 * ISO/IEC 9899:1999 108 * 7.18.2.3 Limits of fastest minimum-width integer types 109 */ 110/* Minimum values of fastest minimum-width signed integer types. */ 111#define INT_FAST8_MIN INT32_MIN 112#define INT_FAST16_MIN INT32_MIN 113#define INT_FAST32_MIN INT32_MIN 114#define INT_FAST64_MIN INT64_MIN 115 116/* Maximum values of fastest minimum-width signed integer types. */ 117#define INT_FAST8_MAX INT32_MAX 118#define INT_FAST16_MAX INT32_MAX 119#define INT_FAST32_MAX INT32_MAX 120#define INT_FAST64_MAX INT64_MAX 121 122/* Maximum values of fastest minimum-width unsigned integer types. */ 123#define UINT_FAST8_MAX UINT32_MAX 124#define UINT_FAST16_MAX UINT32_MAX 125#define UINT_FAST32_MAX UINT32_MAX 126#define UINT_FAST64_MAX UINT64_MAX 127 128/* 129 * ISO/IEC 9899:1999 130 * 7.18.2.4 Limits of integer types capable of holding object pointers 131 */ 132#define INTPTR_MIN INT64_MIN 133#define INTPTR_MAX INT64_MAX 134#define UINTPTR_MAX UINT64_MAX 135 136/* 137 * ISO/IEC 9899:1999 138 * 7.18.2.5 Limits of greatest-width integer types 139 */ 140#define INTMAX_MIN INT64_MIN 141#define INTMAX_MAX INT64_MAX 142#define UINTMAX_MAX UINT64_MAX 143 144/* 145 * ISO/IEC 9899:1999 146 * 7.18.3 Limits of other integer types 147 */ 148/* Limits of ptrdiff_t. */ 149#define PTRDIFF_MIN INT64_MIN 150#define PTRDIFF_MAX INT64_MAX 151 152/* Limits of sig_atomic_t. */ 153#define SIG_ATOMIC_MIN INT32_MIN 154#define SIG_ATOMIC_MAX INT32_MAX 155 156/* Limit of size_t. */ 157#define SIZE_MAX UINT64_MAX 158 159#ifndef WCHAR_MIN /* Also possibly defined in <wchar.h> */ 160/* Limits of wchar_t. */ 161#define WCHAR_MIN INT32_MIN 162#define WCHAR_MAX INT32_MAX 163 164/* Limits of wint_t. */ 165#define WINT_MIN INT32_MIN 166#define WINT_MAX INT32_MAX 167#endif 168 169#endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ 170 171#endif /* !_MACHINE__STDINT_H_ */ 172