That's it for Tutorial 5.  In this tutorial we've built a single-threaded reactor-based server.  We've done a couple of things that aren't exactly necessary for such an implementation but I plan to build on that as we explore two other concurrency strategies:  thread per connection and thread pool.

For reference, here's the file list again:

• Makefile
• client_acceptor.h
• client_handler.cpp
• client_handler.h
• server.cpp
• fix.Makefile