public static extern int fp_print_data_from_dscv_print(ref fp_dscv_print print, ref IntPtr data);
public static extern int fp_dscv_dev_supports_dscv_print(ref fp_dscv_dev dev, ref fp_dscv_print print);
public static extern fp_finger fp_dscv_print_get_finger(ref fp_dscv_print print);
public static extern int fp_dscv_print_delete(ref fp_dscv_print print);
public static extern ushort fp_dscv_print_get_driver_id(ref fp_dscv_print print);
public static extern uint fp_dscv_print_get_devtype(ref fp_dscv_print print);
public static extern IntPtr fp_dscv_dev_for_dscv_print(ref IntPtr devs, ref fp_dscv_print print);
public static extern int fp_print_data_from_dscv_print(ref fp_dscv_print print, ref System.IntPtr data);
public static extern System.IntPtr fp_dscv_dev_for_dscv_print(ref System.IntPtr devs, ref fp_dscv_print print);