mtree_child - return node number of first child node

       The mtree_nnode function returns the node number of the first child of node in tree.

       Nodes are numbered from 0 = root.

       None.

       Librecast library (liblibrecast, -llibrecast)

       mtree_child - return node number of first child node

mtree_child() returns the number of the first child node, or 0 if none.

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

LIBRECAST                                          2023-07-23                                     MTREE_CHILD(3)

#include<librecast/mtree.h>size_tmtree_child(mtree_t*tree,size_tnode);

       Compile and link with -llibrecast.