Model 204 maintenance on IBM z/OS

Applying RSQL and EVCP fixes

After you download the RSQL and EVCP object files, you have access to LKRSQLJ, a jobstream to relink the Model 204 load modules (ONLINE, IFAM1, IFAM4) with the new object file.

Note: The RSQL and EVCP object files are mutually exclusive. Do not link both into the same load module.

Relinking with RSQL or EVCP

To apply fixes for an RSQL or EVCP object file, relink the load modules by editing and submitting LKRSQLJ as follows:

1. Copy LKRSQLJ into a local TSO library.
2. Edit LKRSQLJ for your configuration:
   • Replace the first line with a JOB card.
   • Edit the lines near the top of the jobstream marked with 1-6 followed by <<. The numbers correspond to numbered instructions in the comments following those lines.
   • As needed, edit the lines after SYSLIN DD * that are marked with <<. See the comments at the top of the SYSLIN section for instructions.
3. Submit the LKRSQLJ job to relink either the RSQL or EVCP object file with the load module, based on your edits to the code.