[−][src]Function joydev::io_control::get_button_count
pub fn get_button_count(fd: RawFd) -> Result<u8>
Retrieve number of buttons present. Calls JSIOCGBUTTONS
ioctl.
pub fn get_button_count(fd: RawFd) -> Result<u8>
Retrieve number of buttons present. Calls JSIOCGBUTTONS
ioctl.