PrlSrv_ShutdownEx flags

enum _PRL_SRV_SHUTDOWN_FLAGS {
  PSHF_FORCE_SHUTDOWN = 1<<(PACF_MAX+1),
  PSHF_DONT_WAIT_TO_COMPLETE = 1<<(PACF_MAX+2),
  PSHF_SUSPEND_VM_TO_PRAM = 1<<(PACF_MAX+3)
};