static AutoCloseable dm_onOnlineComputerIDs_q(final VF1<LS> r) {
  AutoCloseable result = dm_vmBus_onMessage_q('onlineComputerIDs, r);
  final LS ids = dm_onlineComputerIDs(); // requires the module
  dm_q(r { pcallF(r, ids); });
  ret result;
}