Function gobject_sys::g_cclosure_marshal_STRING__OBJECT_POINTER

pub unsafe extern fn g_cclosure_marshal_STRING__OBJECT_POINTER(closure: *mut GClosure,
                                                               return_value: *mut GValue,
                                                               n_param_values: c_uint,
                                                               param_values: *const GValue,
                                                               invocation_hint: gpointer,
                                                               marshal_data: gpointer)