Initializing the Locality Group Interface describes function calls that initialize and shut down the portion of the interface that is used to traverse the locality group hierarchy and to discover the contents of a locality group.
Locality Group Hierarchy describes function calls that navigate the locality group hierarchy and functions that get characteristics of the locality group hierarchy.
Locality Group Contents describes function calls that retrieve information about a locality group's contents.
Locality Group Characteristics describes function calls that retrieve information about a locality group's characteristics.