System exit function 02

System exit function 02 makes it possible to monitor the connection request (e.g. the opening of TSAPs and the request to establish connections from or to applications), in a way that is very largely independent of the interface functionality.

The exit routine is called if the following two conditions are fulfilled:

• System exit function 02 has been activated in BCAM via MODIFY-BCAM-OPTIONS.

• A TSAP has been opened in BCAM or BCAM has more generally recognized the communication request.