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

pub unsafe extern "C" fn g_source_set_callback(
    source: *mut GSource,
    func: Option<unsafe extern "C" fn(_: *mut c_void) -> i32>,
    data: *mut c_void,
    notify: Option<unsafe extern "C" fn(_: *mut c_void)>
)