Commit | Line | Data |
---|---|---|
40804255 | 1 | /* |
ab5be9fa | 2 | * Copyright (C) 2019 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
40804255 | 3 | * |
ab5be9fa | 4 | * SPDX-License-Identifier: LGPL-2.1-only |
40804255 | 5 | * |
40804255 JG |
6 | */ |
7 | ||
8 | #ifndef _STRING_UTILS_FORMAT_H | |
9 | #define _STRING_UTILS_FORMAT_H | |
10 | ||
11 | /* | |
12 | * Maximal length of `val` when formatted in decimal. | |
13 | * | |
14 | * Note that this is an upper bound that can exceed the length | |
15 | * required to hold the largest textual value of `val`. Note that this length | |
16 | * assumes that no grouping/locale-aware formatting is performed (i.e. using | |
17 | * the `'` specifier in POSIX formatting functions). | |
18 | */ | |
19 | #define MAX_INT_DEC_LEN(val) ((3 * sizeof(val)) + 2) | |
20 | ||
21 | #endif /* _STRING_UTILS_FORMAT_H */ |