Function xcb::ffi::xproto::xcb_clear_area_checked

pub unsafe extern "C" fn xcb_clear_area_checked(
    c: *mut xcb_connection_t, 
    exposures: u8, 
    window: xcb_window_t, 
    x: i16, 
    y: i16, 
    width: u16, 
    height: u16
) -> xcb_void_cookie_t