Parameter area

The parameter area has the following format:

Distance	Content
0	Function of the exit routine: X'01' - Monitors the connections to system applications
1	Name type of the called system application: X'01' - System application
2	Application name of the called system application
A	Name of own host
12	Name type of calling system application: X'01' - NEA application
13	Application name of calling application
1B	Name of the processor in which the calling application is running

System exit function 01: format of the parameter area

CAUTION!

An incorrect exit routine can result in a communication system (DCM) crash. You should therefore ensure that the exit routine simply aligns the names. Before accessing the names (IDs), it is essential to check the type since the layout, and in particular the length, may change as a function of the type.