Is executor.shutdown() functionality available in rclcpp?

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Hi everyone, In my application I am using components those are running as a thread. I want to shutdown and relaunch it to have good control over it. I have found this functionality in rclpy.executors that provides shutdown() concept. However, I want to achieve the same via rclcpp. Is it available in rclcpp or else what is the alternative way to achieve it?
Any help on this will be appreciated.