Symbol: IB_BUS_ATN
drivers/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c
605
int retval = set_control_line(board, IB_BUS_ATN, 0);
drivers/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c
930
retval = set_control_line(board, IB_BUS_ATN, 1);