// try to find 3DConnexion SpaceNavigator first
    int i = 0;
    int fd = -1;
    char *fname = NULL;
    struct input_id ID;

    fname = (char *)malloc(1000 * sizeof(char));
    while (i < 32)
    {
        sprintf(fname, "/dev/input/event%d", i++);
        fd = open(fname, O_RDWR | O_NONBLOCK);
        if (fd > 0)
        {
            ioctl(fd, EVIOCGID, &ID);        // get device ID
            if (                            // For a nice list see http://spacemice.org/index.php?title=Dev
                ((ID.vendor == 0x046d) && // Logitech's Vendor ID, used by 3DConnexion until they got their own.
                    (
                        (ID.product == 0xc603) || // SpaceMouse (untested)
                        (ID.product == 0xc605) || // CADMan (untested)
                        (ID.product == 0xc606) || // SpaceMouse Classic (untested)
                        (ID.product == 0xc621) || // SpaceBall 5000
                        (ID.product == 0xc623) || // SpaceTraveler (untested)
                        (ID.product == 0xc625) || // SpacePilot (untested)
                        (ID.product == 0xc626) || // SpaceNavigators
                        (ID.product == 0xc627) || // SpaceExplorer (untested)
                        (ID.product == 0xc628) || // SpaceNavigator for Notebooks (untested)
                        (ID.product == 0xc629) || // SpacePilot Pro (untested)
                        (ID.product == 0xc62b) || // SpaceMousePro
                        0
                    )
                ) ||
                ((ID.vendor == 0x256F) && // 3Dconnexion's Vendor ID
                    (
                        (ID.product == 0xc62E) || // SpaceMouse Wireless (cable) (untested)
                        (ID.product == 0xc62F) || // SpaceMouse Wireless (receiver) (untested)
                        (ID.product == 0xc631) || // Spacemouse Wireless (untested)
                        (ID.product == 0xc632) || // SpacemousePro Wireless (untested)
                        0
                    )
                ))
            {
                printf("Using evdev device: %s\n", fname);
                break;
            } else {
                close(fd);
                fd = -1;
            }
        }
    }

    if(fd > 0)
    {


    }