int ReserveAlarm(Tizen::Base::String appId, Tizen::Base::DateTime startTime, int period);
result AddAlarmList(int alarmId, int period, Tizen::Base::String appId, Tizen::Base::DateTime* endTime);
result RemoveAlarmList(int alarmId);
int ReserveAlarm(Tizen::Base::String appId, Tizen::Base::DateTime startTime, int period);
result AddAlarmList(int alarmId, int period, Tizen::Base::String appId, Tizen::Base::DateTime* endTime);
result RemoveAlarmList(int alarmId);