Function xcb::ffi::xfixes::xcb_xfixes_set_window_shape_region_checked

pub unsafe extern "C" fn xcb_xfixes_set_window_shape_region_checked(
    c: *mut xcb_connection_t, 
    dest: xcb_window_t, 
    dest_kind: xcb_shape_kind_t, 
    x_offset: i16, 
    y_offset: i16, 
    region: xcb_xfixes_region_t
) -> xcb_void_cookie_t