The CloseClusterNetInterface function closes a network interface handle.
BOOL WINAPI CloseClusterNetInterface(
  HNETINTERFACE hNetInterface   
);
 The network interface handle specified in hNetInterface should be a handle obtained from a call to OpenClusterNetInterface.
  Version: Use Windows NT Server Enterprise Edition 4.0.
  Windows CE: Unsupported.
  Header: Declared in clusapi.h.