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Transient data program exits XTDREQ, XTDIN, and XTDOUT
Exit XTDREQ
When invoked
Before request analysis.
Exit-specific parameters
UEPTDQUE
Address of 4-byte TD queue name.
UEPTDTYP
Address of 1-byte TD request type. Values are:
UEPTDPUT
PUT request
UEPTDGET
GET request
UEPTDPUR
PURGE request.
Return codes
UERCNORM
Continue TD processing.
UERCTDOK
Quit TD processing returning ‘NORMAL’ to the caller.
UERCTDNA
Quit TD processing returning ‘NOTAUTH’ to the caller.
UERCPURG
Task purged during XPI call.
XPI calls
You can use:
INQ_APPLICATION_DATA
INQUIRE_SYSTEM
WAIT_MVS
Do not use any other calls.
transient data program exits
218
CICS TS for OS/390: CICS Customization Guide