Holiday group configuration structure.
struct{ DWORD dwSize; BYTE byEnable; BYTE byRes1[3]; BYTE byGroupName[HOLIDAY_GROUP_NAME_LEN/*32*/]; DWORD dwHolidayPlanNo[MAX_HOLIDAY_PLAN_NUM/*16*/]; BYTE byRes2[32]; }NET_DVR_HOLIDAY_GROUP_CFG,*LPNET_DVR_HOLIDAY_GROUP_CFG;