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c0c3707f CB |
1 | /* Frees the dynamically allocated storage from an earlier call to glob. |
2 | Copyright (C) 2017-2019 Free Software Foundation, Inc. | |
3 | This file is part of the GNU C Library. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 3 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library 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 GNU | |
13 | General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <https://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #ifndef _LIBC | |
20 | # include <libc-config.h> | |
21 | #endif | |
22 | ||
23 | #include <glob.h> | |
24 | #include <stdlib.h> | |
25 | ||
26 | /* Free storage allocated in PGLOB by a previous `glob' call. */ | |
27 | void | |
28 | globfree (glob_t *pglob) | |
29 | { | |
30 | if (pglob->gl_pathv != NULL) | |
31 | { | |
32 | size_t i; | |
33 | for (i = 0; i < pglob->gl_pathc; ++i) | |
34 | free (pglob->gl_pathv[pglob->gl_offs + i]); | |
35 | free (pglob->gl_pathv); | |
36 | pglob->gl_pathv = NULL; | |
37 | } | |
38 | } | |
39 | #ifndef globfree | |
40 | libc_hidden_def (globfree) | |
41 | #endif |