Provided by: liblibrecast-dev_0.9.1-1_amd64 
NAME
mtree_parent - return node number of parent node
LIBRARY
Librecast library (liblibrecast, -llibrecast)
SYNOPSIS
#include <librecast/mtree.h>
size_t mtree_parent(size_t node);
Compile and link with -llibrecast.
DESCRIPTION
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.
RETURN VALUE
mtree_parent() returns the number of the parent node.
ERRORS
None.
SEE ALSO
mtree_init(3), mtree_free(3), mtree_build(3), mtree_child(3)