pub unsafe extern "C" fn g_socket_receive_message(
socket: *mut GSocket,
address: *mut *mut GSocketAddress,
vectors: *mut GInputVector,
num_vectors: gint,
messages: *mut *mut *mut GSocketControlMessage,
num_messages: *mut gint,
flags: *mut gint,
cancellable: *mut GCancellable,
error: *mut *mut GError,
) -> gssize