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Originally committed as revision 8147 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Biurrun 2007-02-27 14:41:03 +00:00
parent 3fdb6af943
commit e4a4c870cb
1 changed files with 9 additions and 3 deletions
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12
libavutil/tree.h
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@ -18,6 +18,12 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/ */
/**
* @file tree.h
* A tree container.
* @author Michael Niedermayer <michaelni@gmx.at>
*/
#ifndef TREE_H #ifndef TREE_H
#define TREE_H #define TREE_H
@ -42,9 +48,9 @@ void *av_tree_find(const struct AVTreeNode *root, void *key, int (*cmp)(void *ke
* to keep the tree balanced. * to keep the tree balanced.
* *
* @return If no insertion happened, the found element. * @return If no insertion happened, the found element.
* If an insertion happened, then either key or NULL is returned (which * If an insertion happened, then either key or NULL will be returned.
* one it is depends on the tree state and the implementation, you * Which one it is depends on the tree state and the implementation. You
* should make no assumptions that it's one or the other in the code). * should make no assumptions that it's one or the other in the code.
*/ */
void *av_tree_insert(struct AVTreeNode **rootp, void *key, int (*cmp)(void *key, const void *b)); void *av_tree_insert(struct AVTreeNode **rootp, void *key, int (*cmp)(void *key, const void *b));
void av_tree_destroy(struct AVTreeNode *t); void av_tree_destroy(struct AVTreeNode *t);