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/* Frees the dynamically allocated storage from an earlier call to glob.
Copyright (C) 2017-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _LIBC
# include <config.h>
#endif
#include <glob.h>
#include <stdlib.h>
/* Free storage allocated in PGLOB by a previous `glob' call. */
void
globfree (glob_t *pglob)
{
if (pglob->gl_pathv != NULL)
{
size_t i;
for (i = 0; i < pglob->gl_pathc; ++i)
free (pglob->gl_pathv[pglob->gl_offs + i]);
free (pglob->gl_pathv);
pglob->gl_pathv = NULL;
}
}
#ifndef globfree
libc_hidden_def (globfree)
#endif
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