...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Constructor notifies the io_context
that work is starting.
work( boost::asio::io_context & io_context);
The constructor is used to inform the io_context
that some work has begun. This ensures that the io_context
object's run()
function will not exit while the work is
underway.