Library /sys$common/syshlp/nclhelp.hlb disconnect, event_dispatcher, outbound_stream  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    disconnect [node node-id] event dispatcher -
        outbound stream simple-name

    Example:

    disconnect event dispatcher outbound stream local_stream

    Disconnects the outbound stream connection to its sink partner.
    The disconnect directive aborts the entity's outbound stream
    connection to the sink.