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Asynchronously shut down SSL on the stream.

    typename ShutdownHandler = DEFAULT>
DEDUCED async_shutdown(
    ShutdownHandler && handler = DEFAULT);

This function is used to asynchronously shut down SSL on the stream. This function call always returns immediately.



The handler to be called when the handshake operation completes. Copies will be made of the handler as required. The equivalent function signature of the handler must be:

void handler(
  const boost::system::error_code& error // Result of operation.

Per-Operation Cancellation

This asynchronous operation supports cancellation for the following cancellation_type values:

if they are also supported by the Stream type's async_read_some and async_write_some operations.