The EventConfig class
(No version information available, might only be in SVN)
Represents configuration structure which could be used in construction of the EventBase .
Requires a backend method that supports edge-triggered I/O.
Requires a backend method where adding or deleting a single event, or having a single event become active, is an O(1) operation.
Requires a backend method that can support arbitrary file descriptor types, and not just sockets.