IBM SC33-1683-02 - Manual (Page 220)

UEP_TS_DATA_P
Address of a fullword containing the address of the data. (Write and
rewrite requests).
UEP_TS_DATA_L
Address of a fullword containing the length of the data. (Write and
rewrite requests).
UEP_TS_ITEM_NUMBER
Address of a fullword containing the item number. (Rewrite,
read_into and read_set requests).
UEP_TS_STORAGE_TYPE
Address of a byte containing the storage type. (Write requests).
On input to the exit, the parameter will be set to either
UEP_TS_STORAGE_TYPE_MAIN or
UEP_TS_STORAGE_TYPE_AUX_TST. This parameter may be
modified by the exit to any of the values below.
Note that if CICS has been initialized with TS main-only support,
setting this parameter has no effect.
UEP_TS_STORAGE_TYPE_MAIN
Main storage.
UEP_TS_STORAGE_TYPE_AUX_TST
Auxiliary storage (recoverability determined by the TST).
UEP_TS_STORAGE_TYPE_AUX_RECOV_YES
Auxiliary storage (recoverable).
UEP_TS_STORAGE_TYPE_AUX_RECOV_NO
Auxiliary storage (non-recoverable).
Return codes
UERCNORM
Normal.
UERCPURG
Purged.
XPI calls
All can be used.
API and SPI calls
None can be used.
Exit XTSQROUT
When invoked
After execution of a user temporary storage interface request for a user TS
queue (for example, a WRITEQ TS, or READQ TS request).
Exit-specific parameters
UEPTRANID
Address of the 4-byte transaction ID.
UEPUSER
Address of the 8-byte user ID.
UEPTERM
Address of the 4-byte terminal ID.
temporary storage domain exits
188 CICS TS for OS/390: CICS Customization Guide