can anyone explain to me how bufferevent ( in libevent) works for non-blocking sockets? [closed]

Question

The documentation for libevent 2.0 isn't easy to understand. Can anyone point me to a tutorial?

Answer 1

http://www.wangafu.net/~nickm/libevent-book/

is a great tutorial on libevent, with loads of examples. As a bonus, it's written by Nick Mathewson, one of the two maintainers of the libevent project.

For bufferevents, you can look at the basics as well as the advanced bits.