1/* Frees the dynamically allocated storage from an earlier call to glob.
2 Copyright (C) 2017-2021 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 Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 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 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser 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. */
27void
28globfree (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
40libc_hidden_def (globfree)
41#endif
42