Week 5 – Lab Class
This guide outlines the procedure for managing error CPF2103 using MONitor MeSSaGe in the winter 2010 lab class. It explains how to utilize monitors to address the black screen of death (BSOD) issue and effectively send status messages to the program message queue. Additionally, it provides a step-by-step on sending an operator message to indicate that an error occurred, such as attempting to add a library twice. With targeted commands, users can prevent system failures and improve stability during lab operations.
Week 5 – Lab Class
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Presentation Transcript
Week 5 – Lab Class Updated Winter 2010
MONitor MeSsaGe • Monitors for escape (black screen of death) and status messages sent by commands to the program message queue • used to stop the black screen of death!
How to handle Error CPF2103 monmsg CPF2103 What this will do is stop the black screen of death. If you want to send a message to the operator that the error happened: monmsg CPF2103 exec(sndpgmmsg (‘tried to add the library twice’)