HCI_UNIT_NAME_SIZE
char name[HCI_UNIT_NAME_SIZE]; /* new unit name */
char name[HCI_UNIT_NAME_SIZE]; /* unit name */
char name[HCI_UNIT_NAME_SIZE]; /* remote unit name */
save_value(HCI_CMD_WRITE_LOCAL_NAME, name, HCI_UNIT_NAME_SIZE);
load_value(HCI_CMD_READ_LOCAL_NAME, buf, HCI_UNIT_NAME_SIZE);