Using the ESS Exit
About this task
Each record passed to the exit consists of a record header and an event record. DGA$NHDR, in $CD.SDGAMAC, maps the record header. Other members in $CD.SDGAMAC map the event records. See Event Services Record, to determine which member maps a particular event record.
The exit must reside in a load library accessible to the IBM Connect:Direct server (DTF). This exit accommodates systems where I/O calls must be done below the line.
To use the ESS user exit: