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