.. include:: ../../../examples/roundtrip/readme.rst

Source code
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.. literalinclude:: ../../../examples/roundtrip/RoundTrip.idl
    :linenos:
    :language: omg-idl
    :caption: RoundTrip.idl

.. literalinclude:: ../../../examples/roundtrip/ping.c
    :linenos:
    :language: c
    :caption: ping.c

.. literalinclude:: ../../../examples/roundtrip/pong.c
    :linenos:
    :language: c
    :caption: pong.c