2 * Copyright (c) 2001, 2002 Mike Barcroft <mike@FreeBSD.org>
3 * Copyright (c) 2001 The NetBSD Foundation, Inc. All rights reserved.
4 * Copyright (c) 1990, 1993 The Regents of the University of California.
7 * This code is derived from software contributed to The NetBSD Foundation
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
38 * $FreeBSD: src/sys/i386/include/_stdint.h,v 1.1 2002/07/29 17:41:07 mike Exp $
39 * $DragonFly: src/sys/i386/include/Attic/stdint.h,v 1.2 2005/04/21 16:36:35 joerg Exp $
42 #ifndef _MACHINE_STDINT_H_
43 #define _MACHINE_STDINT_H_
46 * Basic types upon which most other types are built.
48 typedef __signed char __int8_t;
49 typedef unsigned char __uint8_t;
50 typedef short __int16_t;
51 typedef unsigned short __uint16_t;
52 typedef int __int32_t;
53 typedef unsigned int __uint32_t;
56 * This mess is to override compiler options that might restrict long long
57 * and for lint which doesn't understand GNUC attributes.
60 typedef long long __int64_t;
61 typedef unsigned long long __uint64_t;
62 #elif defined(__GNUC__)
63 typedef int __attribute__((__mode__(__DI__))) __int64_t;
64 typedef unsigned int __attribute__((__mode__(__DI__))) __uint64_t;
66 typedef long long __int64_t;
67 typedef unsigned long long __uint64_t;
71 * Standard type definitions.
73 typedef __int64_t __intmax_t;
74 typedef __uint64_t __uintmax_t;
76 typedef __int32_t __intptr_t;
77 typedef __uint32_t __uintptr_t;
79 typedef __int32_t __ptrdiff_t; /* ptr1 - ptr2 */
81 typedef __int32_t __int_fast8_t;
82 typedef __int32_t __int_fast16_t;
83 typedef __int32_t __int_fast32_t;
84 typedef __int64_t __int_fast64_t;
85 typedef __int8_t __int_least8_t;
86 typedef __int16_t __int_least16_t;
87 typedef __int32_t __int_least32_t;
88 typedef __int64_t __int_least64_t;
89 typedef __uint32_t __uint_fast8_t;
90 typedef __uint32_t __uint_fast16_t;
91 typedef __uint32_t __uint_fast32_t;
92 typedef __uint64_t __uint_fast64_t;
93 typedef __uint8_t __uint_least8_t;
94 typedef __uint16_t __uint_least16_t;
95 typedef __uint32_t __uint_least32_t;
96 typedef __uint64_t __uint_least64_t;
99 * System types conveniently placed in this header file in order to put them
100 * in proximity with the limit macros below and for convenient access by
101 * other include files which need to pick and choose particular types but
102 * do not wish to overly pollute their namespaces.
105 typedef __uint32_t __size_t;
106 typedef __int32_t __ssize_t;
107 typedef long __time_t;
108 typedef int __timer_t;
109 typedef __int32_t __register_t;
110 typedef __uint32_t __u_register_t;
111 typedef __int32_t __sig_atomic_t;
112 typedef unsigned long __clock_t;
113 typedef unsigned long __clockid_t;
114 typedef __uint32_t __socklen_t;
117 * Its convenient to put these here rather then create another header file.
119 #define __offsetof(type, field) ((size_t)(&((type *)0)->field))
120 #define __arysize(ary) (sizeof(ary)/sizeof((ary)[0]))
122 #endif /* _MACHINE_STDINT_H_ */
125 * OpenGroup stdint.h extensions. Since these are protected by a define we
126 * do not have to generate __ versions of them.
128 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS)
129 #ifndef _MACHINE_STDINT_H_STDC_CONSTANT_MACROS_
130 #define _MACHINE_STDINT_H_STDC_CONSTANT_MACROS_
132 #define INT8_C(c) (c)
133 #define INT16_C(c) (c)
134 #define INT32_C(c) (c)
135 #define INT64_C(c) (c ## LL)
137 #define UINT8_C(c) (c)
138 #define UINT16_C(c) (c)
139 #define UINT32_C(c) (c ## U)
140 #define UINT64_C(c) (c ## ULL)
142 #define INTMAX_C(c) (c ## LL)
143 #define UINTMAX_C(c) (c ## ULL)
146 #endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */
148 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)
149 #ifndef _MACHINE_STDINT_H_STDC_LIMIT_MAVROS_
150 #define _MACHINE_STDINT_H_STDC_LIMIT_MAVROS_
154 * 7.18.2.1 Limits of exact-width integer types
156 /* Minimum values of exact-width signed integer types. */
157 #define INT8_MIN (-0x7f-1)
158 #define INT16_MIN (-0x7fff-1)
159 #define INT32_MIN (-0x7fffffff-1)
160 #define INT64_MIN (-0x7fffffffffffffffLL-1)
162 /* Maximum values of exact-width signed integer types. */
163 #define INT8_MAX 0x7f
164 #define INT16_MAX 0x7fff
165 #define INT32_MAX 0x7fffffff
166 #define INT64_MAX 0x7fffffffffffffffLL
168 /* Maximum values of exact-width unsigned integer types. */
169 #define UINT8_MAX 0xff
170 #define UINT16_MAX 0xffff
171 #define UINT32_MAX 0xffffffffU
172 #define UINT64_MAX 0xffffffffffffffffULL
176 * 7.18.2.4 Limits of integer types capable of holding object pointers
178 #define INTPTR_MIN INT32_MIN
179 #define INTPTR_MAX INT32_MAX
180 #define UINTPTR_MAX UINT32_MAX
184 * 7.18.2.5 Limits of greatest-width integer types
186 #define INTMAX_MIN INT64_MIN
187 #define INTMAX_MAX INT64_MAX
188 #define UINTMAX_MAX UINT64_MAX
192 * 7.18.3 Limits of other integer types
194 /* Limits of ptrdiff_t. */
195 #define PTRDIFF_MIN INT32_MIN
196 #define PTRDIFF_MAX INT32_MAX
198 /* Limits of sig_atomic_t. */
199 #define SIG_ATOMIC_MIN INT32_MIN
200 #define SIG_ATOMIC_MAX INT32_MAX
202 /* Limit of size_t. */
203 #define SIZE_MAX UINT32_MAX
205 /* NOTE: wchar and wint macros in sys/stdint.h */
209 * 7.18.2.2 Limits of minimum-width integer types
211 /* Minimum values of minimum-width signed integer types. */
212 #define INT_LEAST8_MIN INT8_MIN
213 #define INT_LEAST16_MIN INT16_MIN
214 #define INT_LEAST32_MIN INT32_MIN
215 #define INT_LEAST64_MIN INT64_MIN
217 /* Maximum values of minimum-width signed integer types. */
218 #define INT_LEAST8_MAX INT8_MAX
219 #define INT_LEAST16_MAX INT16_MAX
220 #define INT_LEAST32_MAX INT32_MAX
221 #define INT_LEAST64_MAX INT64_MAX
223 /* Maximum values of minimum-width unsigned integer types. */
224 #define UINT_LEAST8_MAX UINT8_MAX
225 #define UINT_LEAST16_MAX UINT16_MAX
226 #define UINT_LEAST32_MAX UINT32_MAX
227 #define UINT_LEAST64_MAX UINT64_MAX
231 * 7.18.2.3 Limits of fastest minimum-width integer types
233 /* Minimum values of fastest minimum-width signed integer types. */
234 #define INT_FAST8_MIN INT32_MIN
235 #define INT_FAST16_MIN INT32_MIN
236 #define INT_FAST32_MIN INT32_MIN
237 #define INT_FAST64_MIN INT64_MIN
239 /* Maximum values of fastest minimum-width signed integer types. */
240 #define INT_FAST8_MAX INT32_MAX
241 #define INT_FAST16_MAX INT32_MAX
242 #define INT_FAST32_MAX INT32_MAX
243 #define INT_FAST64_MAX INT64_MAX
245 /* Maximum values of fastest minimum-width unsigned integer types. */
246 #define UINT_FAST8_MAX UINT32_MAX
247 #define UINT_FAST16_MAX UINT32_MAX
248 #define UINT_FAST32_MAX UINT32_MAX
249 #define UINT_FAST64_MAX UINT64_MAX
252 #endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */