JES Job Information Services Request Types

Table 1. JES Job Information Services Request Types
Request Type	Function (SSJIFREQ)	Request Data Area Pointer (SSJIUSER)
SPOOL Read Service	SSJISIOM/SSJISIRS	IAZSLPIO
JES2 Health monitor information	SSJIMNOD/SSJIMNRS	IAZMOND
Job Class Information	SSJIFJCO/SSJIFJCR	IAZJBCLD
Convert Device ID Service	SSJICVDV	IAZCVDEV
Checkpoint Version Information Service	SSJIFOBT/SSJIFREL	IAZDSERV

The JES job information interface is designed to be a general purpose interface to obtain access to JES internal data areas.
Callers set the field SSJIFREQ in IAZSSJI to the function they want to have performed.
SSJIUSER points to a data area that contains the data area needed to complete the request.