Sets the specified offline service port.
PRL_RESULT PrlOffmgmtService_SetPort( PRL_HANDLE hOffmgmtService, PRL_UINT32 nPort );
PrlApiNet.h
PRL_RESULT. Possible values:
PRL_ERR_INVALID_ARG - invalid handle or null pointer was passed.
PRL_ERR_SUCCESS - function completed successfully.