Function titanium::desktop::gui::libdruid::piet::cairo::glib::ffi::g_dataset_foreach

pub unsafe extern "C" fn g_dataset_foreach(
    dataset_location: *const c_void,
    func: Option<unsafe extern "C" fn(_: u32, _: *mut c_void, _: *mut c_void)>,
    user_data: *mut c_void
)