Function xcb::ffi::xproto::xcb_set_screen_saver_checked

pub unsafe extern "C" fn xcb_set_screen_saver_checked(
    c: *mut xcb_connection_t, 
    timeout: i16, 
    interval: i16, 
    prefer_blanking: u8, 
    allow_exposures: u8
) -> xcb_void_cookie_t