dongle
dongle = DONGLE_NONE;
dongle = DONGLE_TEKRAM;
dongle = DONGLE_JETEYE;
dongle = DONGLE_ACTISYS;
dongle = DONGLE_ACTISYS_PLUS;
dongle = DONGLE_LITELINK;
dongle = DONGLE_GIRBIL;
if (ioctl(fd, IRFRAMETTY_SET_DONGLE, &dongle) < 0)
int dongle;