IBM SC33-1683-02 - Manual (Page 238)

Exit XTCATT
When invoked
Before task attach.
Exit-specific parameters
UEPTCTTE
Address of the terminal control table terminal entry (TCTTE). The
TCTTE can be mapped using the DSECT DFHTCTTE.
UEPTIOA
Address of the terminal input/output area (TIOA). The TIOA can be
mapped using the DSECT DFHTIOA. However, fields TIOASAL and
TIOASCA are not programming interfaces.
UEPTCTLE
Address of the terminal control table line entry (TCTLE). The
TCTLE can be mapped using the DSECT DFHTCTLE.
UEPTRAN
Address of the 4-byte transaction id.
Return codes
UERCNORM
Continue processing.
XPI calls
All can be used.
Exit XTCTIN
When invoked
After a TCAM input event.
Exit-specific parameters
UEPTCTTE
Address of the terminal control table terminal entry (TCTTE). The
TCTTE can be mapped using the DSECT DFHTCTTE.
UEPTIOA
Address of the terminal input/output area (TIOA). The TIOA can be
mapped using the DSECT DFHTIOA. However, fields TIOASAL and
TIOASCA are not programming interfaces.
UEPTCTLE
Address of the terminal control table line entry (TCTLE). The
TCTLE can be mapped using the DSECT DFHTCTLE.
Return codes
UERCNORM
Continue processing – format the TCAM header.
UERCBYP
Suppress formatting of the TCAM header.
XPI calls
All can be used.
terminal control program exits
206 CICS TS for OS/390: CICS Customization Guide