Related exits

Consider using:

Exit 40 if you want to change the output characteristics associated with a SYSOUT data set before it prints at your node.
Exits 2, 52, 47, or 57 to modify NJE job headers for jobs that are received for processing at your installation.
Exit 56 to receive control for spool TCP/IP NJE lines.
Exit 46 to receive control for SNA or BSC lines or spool offload.