DL/I segment edit/compression routine
The DL/I segment edit/compression routine that can be invoked by FABEUR6 and FABEUR7 is indicated by the DLICOMP control statement in the control card file.
Refer to the IMS/ESA Customization Guide: Database and the IMS/ESA Database Administration Guide for details on the use and requirements of the routine.
Related topic
Convention of registers on entry
The register interface convention as documented in the IMS/ESA Customization Guide is adhered to except for Registers 1 and 4:
- Register 1
- Documented as the address of the process scheduling table (PST)
- The PST is unavailable in a batch environment
- Fast Path Reorg/EP will set Register 1 to negative one
Register 4
- Documented as the address of the PSDB
- Not applicable to IMS fast path
- Fast Path Reorg/EP will set Register 4 to zero
Entry code convention
Fast Path Reorg/EP follows and supports all entry codes as documented in the IMS/ESA Customization Guide: Database.
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