This macro may not be used during task/address space termination.
NO FRRs may be established.
The Connect token from the input parameter list must be owned
by the current home address space.
The address space from which this service is invoked must have
previously connected to WLM, using IWM4CON Router=Yes. The input application
environment must be associated in the current service policy with
the subsystem type specified through IWM4CON.