mtree_parent - return node number of parent node

       The mtree_nnode function returns the node number of the parent of node.

       This calculation is independent of the tree, and is implemented as a macro.

       Nodes are numbered from 0 = root.

       None.

       Librecast library (liblibrecast, -llibrecast)

       mtree_parent - return node number of parent node

mtree_parent() returns the number of the parent node.

mtree_init(3), mtree_free(3), mtree_build(3), mtree_child(3)

LIBRECAST                                          2023-07-23                                    MTREE_PARENT(3)

#include<librecast/mtree.h>size_tmtree_parent(size_tnode);

       Compile and link with -llibrecast.