1/* $NetBSD: common_int_const.h,v 1.1 2014/07/25 21:43:13 joerg Exp $ */
2
3/*-
4 * Copyright (c) 2014 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Joerg Sonnenberger.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
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 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _SYS_COMMON_INT_CONST_H_
33#define _SYS_COMMON_INT_CONST_H_
34
35#ifndef __INTMAX_C_SUFFIX__
36#error Your compiler does not provide inter constant suffix macros.
37#endif
38
39#define __int_join_(c,suffix) c ## suffix
40#define __int_join(c,suffix) __int_join_(c,suffix)
41/*
42 * 7.18.4 Macros for integer constants
43 */
44
45/* 7.18.4.1 Macros for minimum-width integer constants */
46
47#define INT8_C(c) __int_join(c, __INT8_C_SUFFIX__)
48#define INT16_C(c) __int_join(c, __INT16_C_SUFFIX__)
49#define INT32_C(c) __int_join(c, __INT32_C_SUFFIX__)
50#define INT64_C(c) __int_join(c, __INT64_C_SUFFIX__)
51
52#define UINT8_C(c) __int_join(c, __UINT8_C_SUFFIX__)
53#define UINT16_C(c) __int_join(c, __UINT16_C_SUFFIX__)
54#define UINT32_C(c) __int_join(c, __UINT32_C_SUFFIX__)
55#define UINT64_C(c) __int_join(c, __UINT64_C_SUFFIX__)
56
57/* 7.18.4.2 Macros for greatest-width integer constants */
58
59#define INTMAX_C(c) __int_join(c, __INTMAX_C_SUFFIX__)
60#define UINTMAX_C(c) __int_join(c, __UINTMAX_C_SUFFIX__)
61
62#endif /* _SYS_COMMON_INT_CONST_H_ */
63