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 | |