2 * Copyright (c) 2001, 2002 Mike Barcroft <mike@FreeBSD.org>
3 * Copyright (c) 2001 The NetBSD Foundation, Inc.
6 * This code is derived from software contributed to The NetBSD Foundation
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
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 * 4. Neither the name of The NetBSD Foundation nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
33 * $FreeBSD: src/sys/i386/include/_stdint.h,v 1.2 2004/05/18 16:04:57 stefanf Exp $
36 #ifndef _MACHINE__STDINT_H_
37 #define _MACHINE__STDINT_H_
39 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS)
42 #define INT16_C(c) (c)
43 #define INT32_C(c) (c)
44 #define INT64_C(c) (c ## LL)
46 #define UINT8_C(c) (c)
47 #define UINT16_C(c) (c)
48 #define UINT32_C(c) (c ## U)
49 #define UINT64_C(c) (c ## ULL)
51 #define INTMAX_C(c) (c ## LL)
52 #define UINTMAX_C(c) (c ## ULL)
54 #endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */
56 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)
60 * 7.18.2.1 Limits of exact-width integer types
62 /* Minimum values of exact-width signed integer types. */
63 #define INT8_MIN (-0x7f-1)
64 #define INT16_MIN (-0x7fff-1)
65 #define INT32_MIN (-0x7fffffff-1)
66 #define INT64_MIN (-0x7fffffffffffffffLL-1)
68 /* Maximum values of exact-width signed integer types. */
70 #define INT16_MAX 0x7fff
71 #define INT32_MAX 0x7fffffff
72 #define INT64_MAX 0x7fffffffffffffffLL
74 /* Maximum values of exact-width unsigned integer types. */
75 #define UINT8_MAX 0xff
76 #define UINT16_MAX 0xffff
77 #define UINT32_MAX 0xffffffffU
78 #define UINT64_MAX 0xffffffffffffffffULL
82 * 7.18.2.2 Limits of minimum-width integer types
84 /* Minimum values of minimum-width signed integer types. */
85 #define INT_LEAST8_MIN INT8_MIN
86 #define INT_LEAST16_MIN INT16_MIN
87 #define INT_LEAST32_MIN INT32_MIN
88 #define INT_LEAST64_MIN INT64_MIN
90 /* Maximum values of minimum-width signed integer types. */
91 #define INT_LEAST8_MAX INT8_MAX
92 #define INT_LEAST16_MAX INT16_MAX
93 #define INT_LEAST32_MAX INT32_MAX
94 #define INT_LEAST64_MAX INT64_MAX
96 /* Maximum values of minimum-width unsigned integer types. */
97 #define UINT_LEAST8_MAX UINT8_MAX
98 #define UINT_LEAST16_MAX UINT16_MAX
99 #define UINT_LEAST32_MAX UINT32_MAX
100 #define UINT_LEAST64_MAX UINT64_MAX
104 * 7.18.2.3 Limits of fastest minimum-width integer types
106 /* Minimum values of fastest minimum-width signed integer types. */
107 #define INT_FAST8_MIN INT32_MIN
108 #define INT_FAST16_MIN INT32_MIN
109 #define INT_FAST32_MIN INT32_MIN
110 #define INT_FAST64_MIN INT64_MIN
112 /* Maximum values of fastest minimum-width signed integer types. */
113 #define INT_FAST8_MAX INT32_MAX
114 #define INT_FAST16_MAX INT32_MAX
115 #define INT_FAST32_MAX INT32_MAX
116 #define INT_FAST64_MAX INT64_MAX
118 /* Maximum values of fastest minimum-width unsigned integer types. */
119 #define UINT_FAST8_MAX UINT32_MAX
120 #define UINT_FAST16_MAX UINT32_MAX
121 #define UINT_FAST32_MAX UINT32_MAX
122 #define UINT_FAST64_MAX UINT64_MAX
126 * 7.18.2.4 Limits of integer types capable of holding object pointers
128 #define INTPTR_MIN INT32_MIN
129 #define INTPTR_MAX INT32_MAX
130 #define UINTPTR_MAX UINT32_MAX
134 * 7.18.2.5 Limits of greatest-width integer types
136 #define INTMAX_MIN INT64_MIN
137 #define INTMAX_MAX INT64_MAX
138 #define UINTMAX_MAX UINT64_MAX
142 * 7.18.3 Limits of other integer types
144 /* Limits of ptrdiff_t. */
145 #define PTRDIFF_MIN INT32_MIN
146 #define PTRDIFF_MAX INT32_MAX
148 /* Limits of sig_atomic_t. */
149 #define SIG_ATOMIC_MIN INT32_MIN
150 #define SIG_ATOMIC_MAX INT32_MAX
152 /* Limit of size_t. */
153 #define SIZE_MAX UINT32_MAX
155 #ifndef WCHAR_MIN /* Also possibly defined in <wchar.h> */
156 /* Limits of wchar_t. */
157 #define WCHAR_MIN INT32_MIN
158 #define WCHAR_MAX INT32_MAX
161 /* Limits of wint_t. */
162 #define WINT_MIN INT32_MIN
163 #define WINT_MAX INT32_MAX
165 #endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */
167 #endif /* !_MACHINE__STDINT_H_ */