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UEPNQTOK
Address of a 4-byte area which can be used to pass information
between XNQEREQ and XNQEREQC for a single enqueue
request.
UEPRCODE
Address of a 6-byte hexadecimal copy of the EIB return code
EIBRCODE. For details of EIB return codes, see EIB fields, in the
CICS Application Programming Reference manual.
UEPRESP
Address of a 4-byte binary copy of the EIB response code
EIBRESP.
UEPRESP2
Address of a 4-byte binary copy of the EIB response code
EIBRESP2.
UEPTSTOK
Address of a 4-byte token which can be used to pass information
between successive enqueue requests within the same task (for
example, between successive invocations of the XNQEREQ exit).
UEPRECUR
Address of a halfword recursion counter. The counter is set to 0
when the exit is first invoked, and is incremented for each recursive
call.
UEPSCOPE
Address of the 4-byte ENQSCOPE name to be used.
Return codes
UERCBYP
Bypass this request.
UERCNORM
Continue processing.
UERCPURG
Task purged during XPI call.
UERCSCPE
An ENQSCOPE name has been supplied.
XPI calls
All can be used.
API and SPI commands
All can be used, except for:
EXEC CICS SHUTDOWN
EXEC CICS XCTL
Note: Take care when issuing recursive commands. For example, you must avoid
entering a loop when issuing an enqueue request from the XNQEREQ exit.
Use of the recursion counter UEPRECUR is recommended.
Exit XNQEREQC
When invoked
After an enqueue API request has completed, before return from the
enqueue EXEC interface program.
Exit-specific parameters
Chapter 1. Global user exit programs 61