Protecting a Process from Operator DS (Discontinue) Commands

You can protect a process from operator-entered DS (Discontinue) commands by using the following form of the MP (Mark Program) system command:

MP <object code file title> + LOCKED

The effects of this command carry over each time the program is run.

You can also use the TRY statement to protect a process against DS commands, as described under Preventing All Abnormal Terminations earlier in this section.