_stdint.h revision 232519
1277325Sdim/*- 2277325Sdim * Copyright (c) 2001, 2002 Mike Barcroft <mike@FreeBSD.org> 3277325Sdim * Copyright (c) 2001 The NetBSD Foundation, Inc. 4277325Sdim * All rights reserved. 5277325Sdim * 6277325Sdim * This code is derived from software contributed to The NetBSD Foundation 7277325Sdim * by Klaus Klein. 8277325Sdim * 9277325Sdim * Redistribution and use in source and binary forms, with or without 10277325Sdim * modification, are permitted provided that the following conditions 11277325Sdim * are met: 12277325Sdim * 1. Redistributions of source code must retain the above copyright 13277325Sdim * notice, this list of conditions and the following disclaimer. 14277325Sdim * 2. Redistributions in binary form must reproduce the above copyright 15277325Sdim * notice, this list of conditions and the following disclaimer in the 16277325Sdim * documentation and/or other materials provided with the distribution. 17277325Sdim * 3. All advertising materials mentioning features or use of this software 18277325Sdim * must display the following acknowledgement: 19277325Sdim * This product includes software developed by the NetBSD 20277325Sdim * Foundation, Inc. and its contributors. 21277325Sdim * 4. Neither the name of The NetBSD Foundation nor the names of its 22277325Sdim * contributors may be used to endorse or promote products derived 23277325Sdim * from this software without specific prior written permission. 24277325Sdim * 25277325Sdim * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26277325Sdim * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27277325Sdim * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28277325Sdim * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29277325Sdim * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30277325Sdim * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31277325Sdim * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32277325Sdim * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33277325Sdim * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34277325Sdim * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35277325Sdim * POSSIBILITY OF SUCH DAMAGE. 36277325Sdim * 37277325Sdim * $FreeBSD: head/sys/x86/include/_stdint.h 232519 2012-03-04 20:02:20Z tijl $ 38277325Sdim */ 39277325Sdim 40277325Sdim#ifndef _MACHINE__STDINT_H_ 41277325Sdim#define _MACHINE__STDINT_H_ 42277325Sdim 43277325Sdim#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) 44277325Sdim 45277325Sdim#define INT8_C(c) (c) 46277325Sdim#define INT16_C(c) (c) 47277325Sdim#define INT32_C(c) (c) 48277325Sdim 49277325Sdim#define UINT8_C(c) (c) 50277325Sdim#define UINT16_C(c) (c) 51277325Sdim#define UINT32_C(c) (c ## U) 52277325Sdim 53277325Sdim#ifdef _LP64 54277325Sdim#define INT64_C(c) (c ## L) 55277325Sdim#define UINT64_C(c) (c ## UL) 56277325Sdim#else 57277325Sdim#define INT64_C(c) (c ## LL) 58277325Sdim#define UINT64_C(c) (c ## ULL) 59277325Sdim#endif 60277325Sdim 61277325Sdim#define INTMAX_C(c) INT64_C(c) 62277325Sdim#define UINTMAX_C(c) UINT64_C(c) 63288943Sdim 64277325Sdim#endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */ 65277325Sdim 66277325Sdim#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) 67277325Sdim 68277325Sdim/* 69277325Sdim * ISO/IEC 9899:1999 70277325Sdim * 7.18.2.1 Limits of exact-width integer types 71277325Sdim */ 72277325Sdim#define INT8_MIN (-0x7f-1) 73277325Sdim#define INT16_MIN (-0x7fff-1) 74277325Sdim#define INT32_MIN (-0x7fffffff-1) 75277325Sdim 76277325Sdim#define INT8_MAX 0x7f 77277325Sdim#define INT16_MAX 0x7fff 78277325Sdim#define INT32_MAX 0x7fffffff 79277325Sdim 80277325Sdim#define UINT8_MAX 0xff 81277325Sdim#define UINT16_MAX 0xffff 82277325Sdim#define UINT32_MAX 0xffffffffU 83277325Sdim 84277325Sdim#ifdef _LP64 85277325Sdim#define INT64_MIN (-0x7fffffffffffffff-1) 86277325Sdim#define INT64_MAX 0x7fffffffffffffff 87277325Sdim#define UINT64_MAX 0xffffffffffffffff 88277325Sdim#else 89277325Sdim#define INT64_MIN (-0x7fffffffffffffffLL-1) 90277325Sdim#define INT64_MAX 0x7fffffffffffffffLL 91277325Sdim#define UINT64_MAX 0xffffffffffffffffULL 92277325Sdim#endif 93277325Sdim 94277325Sdim/* 95277325Sdim * ISO/IEC 9899:1999 96277325Sdim * 7.18.2.2 Limits of minimum-width integer types 97277325Sdim */ 98277325Sdim/* Minimum values of minimum-width signed integer types. */ 99277325Sdim#define INT_LEAST8_MIN INT8_MIN 100277325Sdim#define INT_LEAST16_MIN INT16_MIN 101277325Sdim#define INT_LEAST32_MIN INT32_MIN 102277325Sdim#define INT_LEAST64_MIN INT64_MIN 103277325Sdim 104277325Sdim/* Maximum values of minimum-width signed integer types. */ 105277325Sdim#define INT_LEAST8_MAX INT8_MAX 106277325Sdim#define INT_LEAST16_MAX INT16_MAX 107277325Sdim#define INT_LEAST32_MAX INT32_MAX 108277325Sdim#define INT_LEAST64_MAX INT64_MAX 109277325Sdim 110296417Sdim/* Maximum values of minimum-width unsigned integer types. */ 111296417Sdim#define UINT_LEAST8_MAX UINT8_MAX 112296417Sdim#define UINT_LEAST16_MAX UINT16_MAX 113296417Sdim#define UINT_LEAST32_MAX UINT32_MAX 114296417Sdim#define UINT_LEAST64_MAX UINT64_MAX 115296417Sdim 116277325Sdim/* 117288943Sdim * ISO/IEC 9899:1999 118277325Sdim * 7.18.2.3 Limits of fastest minimum-width integer types 119277325Sdim */ 120277325Sdim/* Minimum values of fastest minimum-width signed integer types. */ 121288943Sdim#define INT_FAST8_MIN INT32_MIN 122277325Sdim#define INT_FAST16_MIN INT32_MIN 123#define INT_FAST32_MIN INT32_MIN 124#define INT_FAST64_MIN INT64_MIN 125 126/* Maximum values of fastest minimum-width signed integer types. */ 127#define INT_FAST8_MAX INT32_MAX 128#define INT_FAST16_MAX INT32_MAX 129#define INT_FAST32_MAX INT32_MAX 130#define INT_FAST64_MAX INT64_MAX 131 132/* Maximum values of fastest minimum-width unsigned integer types. */ 133#define UINT_FAST8_MAX UINT32_MAX 134#define UINT_FAST16_MAX UINT32_MAX 135#define UINT_FAST32_MAX UINT32_MAX 136#define UINT_FAST64_MAX UINT64_MAX 137 138/* 139 * ISO/IEC 9899:1999 140 * 7.18.2.4 Limits of integer types capable of holding object pointers 141 */ 142#ifdef _LP64 143#define INTPTR_MIN INT64_MIN 144#define INTPTR_MAX INT64_MAX 145#define UINTPTR_MAX UINT64_MAX 146#else 147#define INTPTR_MIN INT32_MIN 148#define INTPTR_MAX INT32_MAX 149#define UINTPTR_MAX UINT32_MAX 150#endif 151 152/* 153 * ISO/IEC 9899:1999 154 * 7.18.2.5 Limits of greatest-width integer types 155 */ 156#define INTMAX_MIN INT64_MIN 157#define INTMAX_MAX INT64_MAX 158#define UINTMAX_MAX UINT64_MAX 159 160/* 161 * ISO/IEC 9899:1999 162 * 7.18.3 Limits of other integer types 163 */ 164#ifdef _LP64 165/* Limits of ptrdiff_t. */ 166#define PTRDIFF_MIN INT64_MIN 167#define PTRDIFF_MAX INT64_MAX 168 169/* Limits of sig_atomic_t. */ 170#define SIG_ATOMIC_MIN LONG_MIN 171#define SIG_ATOMIC_MAX LONG_MAX 172 173/* Limit of size_t. */ 174#define SIZE_MAX UINT64_MAX 175#else 176#define PTRDIFF_MIN INT32_MIN 177#define PTRDIFF_MAX INT32_MAX 178#define SIG_ATOMIC_MIN INT32_MIN 179#define SIG_ATOMIC_MAX INT32_MAX 180#define SIZE_MAX UINT32_MAX 181#endif 182 183#ifndef WCHAR_MIN /* Also possibly defined in <wchar.h> */ 184/* Limits of wchar_t. */ 185#define WCHAR_MIN INT32_MIN 186#define WCHAR_MAX INT32_MAX 187#endif 188 189/* Limits of wint_t. */ 190#define WINT_MIN INT32_MIN 191#define WINT_MAX INT32_MAX 192 193#endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ 194 195#endif /* !_MACHINE__STDINT_H_ */ 196