What is boost::asio::io_context and how do I use it?

Can you explain what boost::asio::io_context is?

Sure! boost::asio::io_context is a core component of the Boost.Asio library, used for asynchronous I/O operations.

How do I create an instance of io_context?

You can create an instance by simply declaring it: boost::asio::io_context io;. This will allow you to manage asynchronous tasks.

What are the main functions of io_context?

The main functions include running the event loop, processing events, and managing asynchronous operations.

Can you give me an example of using io_context in a simple program?

Certainly! Here's a basic example: you create an io_context, add a timer, and run the context to handle the timer's expiration.