libevent: libevent (event notification library) libevent: libevent: libevent provides a mechanism to execute a callback function when a libevent: specific event occurs on a file descriptor or after a timeout has libevent: been reached. libevent also support callbacks due to signals or libevent: regular timeouts. libevent is meant to replace the event loop found libevent: in event driven network servers. libevent: libevent: Libevent is maintained by Nick Mathewson and Niels Provos. libevent: libevent: