Function gio_sys::g_bus_watch_name_with_closures

pub unsafe extern "C" fn g_bus_watch_name_with_closures(
    bus_type: GBusType,
    name: *const c_char,
    flags: GBusNameWatcherFlags,
    name_appeared_closure: *mut GClosure,
    name_vanished_closure: *mut GClosure
) -> c_uint