1 /*****************************************************************************
2 * tdestroy.c: GNU tdestroy() replacement
3 *****************************************************************************
4 * Copyright © 1998-2009 the VideoLAN project
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
19 *****************************************************************************/
31 struct node_t *left, *right;
34 static void tdestroy_recurse (node *root, __free_fn_t freefct)
36 if (root->left != NULL)
37 tdestroy_recurse (root->left, freefct);
38 if (root->right != NULL)
39 tdestroy_recurse (root->right, freefct);
40 (*freefct) ((void *) root->key);
41 /* Free the node itself. */
45 void tdestroy (void *vroot, __free_fn_t freefct)
47 node *root = (node *) vroot;
49 tdestroy_recurse (root, freefct);