How to remove Datacom/DB version 15.x program call (PC) module DBPCCPR from memory

Products

• DATACOM - AD
• Datacom

Issue/Introduction

When installing version 15.0 of Datacom/DB, job BDRIM01 is used to install the PC (Program Call) module DBPCCPR used for inter-application communication. For Datacom/AD, the job used is AXRIM01

After running BDRIM01 or AXRIM01 to install DBPCCPR, is there a way to dynamically remove it?

 

Resolution

If the job to load the PC module DBPCCPR into memory completed successfully, it will only apply to Datacom version 15.x, and will not be used or accessed by any other version of Datacom, nor by any other product.  Therefore, it will not need to be removed. Be aware that once loaded into memory by the CAIRIM program, there is no facility of CAIRIM to "undo" or to remove these modules from memory without possibly affecting your operating system integrity. Therefore, the only sure way to remove this DBPCCPR module is to comment out the control statements in your CAS9/CAIRIM input, and to IPL your system.