Lines Matching refs:Root
79 static TREE *Root, /* root of the free tree */232 if (Root) {233 tp = Root;255 } else if (tp != Root) {258 Root = tp;542 if (Root) {544 np = Root;570 Root = tp;590 Root = tp;782 Root = tp;809 Root = tp;815 * path from Root to tp and make tp the new root.