public abstract void reload() throws DBus.Error;
public abstract void reexecute() throws DBus.Error;
public abstract void exit() throws DBus.Error;
+ public abstract void halt() throws DBus.Error;
+ public abstract void power_off() throws DBus.Error;
+ public abstract void reboot() throws DBus.Error;
+ public abstract void kexec() throws DBus.Error;
public abstract ObjectPath create_snapshot(string name = "", bool cleanup = false) throws DBus.Error;