NAME

       mtree_child - return node number of first child node

LIBRARY

       Librecast library (liblibrecast, -llibrecast)

SYNOPSIS

       #include <librecast/mtree.h>

       size_t mtree_child(mtree_t *tree, size_t node);

       Compile and link with -llibrecast.

DESCRIPTION

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

       Nodes are numbered from 0 = root.

RETURN VALUE

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

ERRORS

       None.

SEE ALSO

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