1 /* Frees the dynamically allocated storage from an earlier call to glob. 2 Copyright (C) 2017-2022 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. */ 27 void globfree(glob_t * pglob)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 40 libc_hidden_def (globfree) 41 #endif 42