This week’s API by Example from Carsten Flensburg provides program CBX105, which showcases three TCP/IP management APIs: Retrieve TCP/IP attributes (QtocRtvTCPA), List Network Connections (QtocLstNetCnn), and List Network Connection Data (QtocRtvNetCnnDta). CBX105 retrieves a list of current TCP/IP network connections, then retrieves information for each connection and prints it out to a report. The program also retrieves and prints a line for each servicing job associated with each network connection.