(No version information available, might only be in SVN)
EventUtil is a singleton with supplimentary methods and constants.
EventUtil::AF_INET
IPv4 address family
EventUtil::AF_INET6
IPv6 address family
EventUtil::AF_UNSPEC
Unspecified IP address family
EventUtil::LIBEVENT_VERSION_NUMBER
Libevent' version number at the time when Event extension had been compiled with the library.