Asio multicast read/write

I have seen the below samples: boost_asio/example/cpp11/multicast/receiver.cpp boost_asio/example/cpp11/multicast/sender.cpp

Is it possible for the receiver & sender to do a read & write operation in both the classes?

Currently the sender writes data, while the receiver reads data. I want the sender to read & write and the same applies to the receiver as well. Are any code examples available?