2 * SPDX-License-Identifier: BSD-2-Clause-NetBSD
4 * Copyright (c) 2001, 2002 Mike Barcroft <mike@FreeBSD.org>
5 * Copyright (c) 2001 The NetBSD Foundation, Inc.
8 * This code is derived from software contributed to The NetBSD Foundation
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
35 #ifndef _MACHINE__STDINT_H_
36 #define _MACHINE__STDINT_H_
38 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS)
41 #define INT16_C(c) (c)
42 #define INT32_C(c) (c)
43 #define INT64_C(c) (c ## LL)
45 #define UINT8_C(c) (c)
46 #define UINT16_C(c) (c)
47 #define UINT32_C(c) (c ## U)
48 #define UINT64_C(c) (c ## ULL)
50 #define INTMAX_C(c) INT64_C(c)
51 #define UINTMAX_C(c) UINT64_C(c)
53 #endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */
55 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)
59 * 7.18.2.1 Limits of exact-width integer types
61 /* Minimum values of exact-width signed integer types. */
62 #define INT8_MIN (-0x7f-1)
63 #define INT16_MIN (-0x7fff-1)
64 #define INT32_MIN (-0x7fffffff-1)
65 #define INT64_MIN (-0x7fffffffffffffffLL-1)
67 /* Maximum values of exact-width signed integer types. */
69 #define INT16_MAX 0x7fff
70 #define INT32_MAX 0x7fffffff
71 #define INT64_MAX 0x7fffffffffffffffLL
73 /* Maximum values of exact-width unsigned integer types. */
74 #define UINT8_MAX 0xff
75 #define UINT16_MAX 0xffff
76 #define UINT32_MAX 0xffffffffU
77 #define UINT64_MAX 0xffffffffffffffffULL
81 * 7.18.2.2 Limits of minimum-width integer types
83 /* Minimum values of minimum-width signed integer types. */
84 #define INT_LEAST8_MIN INT8_MIN
85 #define INT_LEAST16_MIN INT16_MIN
86 #define INT_LEAST32_MIN INT32_MIN
87 #define INT_LEAST64_MIN INT64_MIN
89 /* Maximum values of minimum-width signed integer types. */
90 #define INT_LEAST8_MAX INT8_MAX
91 #define INT_LEAST16_MAX INT16_MAX
92 #define INT_LEAST32_MAX INT32_MAX
93 #define INT_LEAST64_MAX INT64_MAX
95 /* Maximum values of minimum-width unsigned integer types. */
96 #define UINT_LEAST8_MAX UINT8_MAX
97 #define UINT_LEAST16_MAX UINT16_MAX
98 #define UINT_LEAST32_MAX UINT32_MAX
99 #define UINT_LEAST64_MAX UINT64_MAX
103 * 7.18.2.3 Limits of fastest minimum-width integer types
105 /* Minimum values of fastest minimum-width signed integer types. */
106 #define INT_FAST8_MIN INT32_MIN
107 #define INT_FAST16_MIN INT32_MIN
108 #define INT_FAST32_MIN INT32_MIN
109 #define INT_FAST64_MIN INT64_MIN
111 /* Maximum values of fastest minimum-width signed integer types. */
112 #define INT_FAST8_MAX INT32_MAX
113 #define INT_FAST16_MAX INT32_MAX
114 #define INT_FAST32_MAX INT32_MAX
115 #define INT_FAST64_MAX INT64_MAX
117 /* Maximum values of fastest minimum-width unsigned integer types. */
118 #define UINT_FAST8_MAX UINT32_MAX
119 #define UINT_FAST16_MAX UINT32_MAX
120 #define UINT_FAST32_MAX UINT32_MAX
121 #define UINT_FAST64_MAX UINT64_MAX
125 * 7.18.2.4 Limits of integer types capable of holding object pointers
127 #define INTPTR_MIN INT32_MIN
128 #define INTPTR_MAX INT32_MAX
129 #define UINTPTR_MAX UINT32_MAX
133 * 7.18.2.5 Limits of greatest-width integer types
135 #define INTMAX_MIN INT64_MIN
136 #define INTMAX_MAX INT64_MAX
137 #define UINTMAX_MAX UINT64_MAX
141 * 7.18.3 Limits of other integer types
143 /* Limits of ptrdiff_t. */
144 #define PTRDIFF_MIN INT32_MIN
145 #define PTRDIFF_MAX INT32_MAX
147 /* Limits of sig_atomic_t. */
148 #define SIG_ATOMIC_MIN INT32_MIN
149 #define SIG_ATOMIC_MAX INT32_MAX
151 /* Limit of size_t. */
152 #define SIZE_MAX UINT32_MAX
154 /* Limits of wint_t. */
155 #define WINT_MIN INT32_MIN
156 #define WINT_MAX INT32_MAX
158 #endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */
160 #endif /* !_MACHINE__STDINT_H_ */