def prepend(self, frame_p):
        """
        Push frame to the front of the message, i.e. before all other frames.
Message takes ownership of frame, will destroy it when message is sent.
Returns 0 on success, -1 on error. Deprecates zmsg_push, which did not
nullify the caller's frame reference.
        """
        return lib.zmsg_prepend(self._as_parameter_, byref(zframe_p.from_param(frame_p)))
def prepend ( self , frame_p ) : return lib . zmsg_prepend ( self . _as_parameter_ , byref ( zframe_p . from_param ( frame_p ) ) )
Push frame to the front of the message, i.e. before all other frames.
Message takes ownership of frame, will destroy it when message is sent.
Returns 0 on success, -1 on error. Deprecates zmsg_push, which did not
nullify the caller's frame reference.