Here is a list of all modules:
oextDns Cache: DNS cache support
oext-DNS Context: library context handling
oHandlers : handler definitions used by ext-dns API
oextDns IO: extDns Library IO abstraction layer
oextDns Message: API functions to handle and produce DNS requsts and replies
oextDns Reader: The module that reads you frames.
oextDns Session: API function to start and handle DNS sessions
oextDns Thread Pool: Pool of threads which runns user defined async notifications.
oext-DNS Thread: Portable threading API for ext-dns
oextDns Types: type definitions used by the library
\Main: basic initialization and common functions