CUPS_SC_CMD_GET_BIDI = 3, /* Return bidirectional capabilities */
CUPS_SC_CMD_GET_DEVICE_ID = 4, /* Return the IEEE-1284 device ID */
CUPS_SC_CMD_GET_STATE = 5, /* Return the device state */
CUPS_SC_CMD_GET_BIDI = 3, /* Return bidirectional capabilities */
CUPS_SC_CMD_GET_DEVICE_ID = 4, /* Return the IEEE-1284 device ID */
CUPS_SC_CMD_GET_STATE = 5, /* Return the device state */