Function clutter_state_set 

pub unsafe extern "C" fn clutter_state_set(
    state: *mut ClutterState,
    source_state_name: *const c_char,
    target_state_name: *const c_char,
    first_object: gpointer,
    first_property_name: *const c_char,
    first_mode: c_ulong,
    ...
)