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Bridge facility exit
When enabled, XFAINTU (Facility Initialization and Tidy Up) is called:
v Just after a new bridge facility has been built.
v Just before a bridge facility is deleted. This may be at the end of a task (when
zero keep time is specified), or when a keep time expires before the facility is
re-used.
Exit XFAINTU
When invoked
Just after a bridge facility is created and just before it is freed.
Exit-specific parameters
UEPFAREQ
Address of a 1-byte field that indicates why the exit has been
called. Possible values are:
UEPFAIN
Initialization.
UEPFATU
Tidy-up.
UEPFATUT
Address of a 1-byte field that indicates the type of tidy-up required.
Possible values are:
UEPFANTU
Normal tidy-up.
UEPFAETU
Expired tidy-up.
UEPFANAM
Address of the bridge facility name.
UEPFATYP
Address of a 1-byte field that indicates the facility type. The value is
always:
UEPFABR
3270 bridge facility.
UEPFAUAA
Address of the bridge facility user area (TCTUA).
UEPFAUAL
Address of a one-byte field containing the length of the bridge
facility user area.
Return codes
UERCNORM
Continue processing.
XPI calls
All can be used, except those that use Recovery Manager services.
API calls
All can be used except those that invoke task-related user exits, or use
Recovery Manager services.
Bridge facility exit
32
CICS TS for OS/390: CICS Customization Guide
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