What are some advanced techniques in C++ socket programming?

What are some advanced techniques in C++ socket programming?

Some advanced techniques include non-blocking sockets, using select/poll for multiplexing, and implementing custom protocols.

Can you explain how non-blocking sockets work?

Non-blocking sockets allow your program to continue executing while waiting for a socket operation to complete, preventing it from freezing.

What is the select function and how is it used?

The select function monitors multiple file descriptors to see if they are ready for reading, writing, or have errors, allowing efficient I/O.

How can I implement a custom protocol over sockets?

You can define your own message format and use serialization techniques to send and receive structured data over the socket.

Are there any libraries that can help with C++ socket programming?

Yes, libraries like Boost.Asio and POCO provide higher-level abstractions for socket programming in C++.