Line | Count | Source (jump to first uncovered line) |
1 | | /* Duplicate a bounded initial segment of a string, with out-of-memory |
2 | | checking. |
3 | | Copyright (C) 2003, 2006-2007, 2009-2023 Free Software Foundation, Inc. |
4 | | |
5 | | This program is free software: you can redistribute it and/or modify |
6 | | it under the terms of the GNU General Public License as published by |
7 | | the Free Software Foundation, either version 3 of the License, or |
8 | | (at your option) any later version. |
9 | | |
10 | | This program is distributed in the hope that it will be useful, |
11 | | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | | GNU General Public License for more details. |
14 | | |
15 | | You should have received a copy of the GNU General Public License |
16 | | along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
17 | | |
18 | | #include <config.h> |
19 | | |
20 | | /* Specification. */ |
21 | | #include "xstrndup.h" |
22 | | |
23 | | #include <string.h> |
24 | | #include "xalloc.h" |
25 | | |
26 | | /* Return a newly allocated copy of at most N bytes of STRING. |
27 | | In other words, return a copy of the initial segment of length N of |
28 | | STRING. */ |
29 | | char * |
30 | | xstrndup (const char *string, size_t n) |
31 | 19.9k | { |
32 | 19.9k | char *s = strndup (string, n); |
33 | 19.9k | if (! s) |
34 | 0 | xalloc_die (); |
35 | 19.9k | return s; |
36 | 19.9k | } |