mtree_nnode - return pointer to mtree node

       The mtree_nnode function returns a pointer to the hash of node node, where 0 = root.

ERANGE The node requested is out of range for tree.

       Librecast library (liblibrecast, -llibrecast)

       mtree_nnode - return pointer to mtree node

mtree_nnode()  returns a pointer to the hash of the numbered node.  On error, NULL is returned, and errno
       is set to indicate the error.

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

LIBRECAST                                          2023-06-20                                     MTREE_NNODE(3)

#include<librecast/mtree.h>uint8_t*mtree_nnode(mtree_t*tree,size_tnode);

       Compile and link with -llibrecast.