When enabled, XFAINTU (Facility Initialization and Tidy Up) is called:
- Just after a new bridge facility has been built.
- 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.
- When invoked
- Just after a bridge facility is created and just before it is deleted.
- 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.
- UEPFATK
- Address of the 8-byte facilitytoken.
- UEPFAMCH
- Address of a 1-byte field that indicates the mechanism used to start
the bridged transaction using this bridge facility. Possible values are:
- UEPFASTA
- Started using START BREXIT.
- UEPFALNK
- Started using a link to DFHL3270.
- UEPFAREG
- Address of a 1-byte field that indicates whether the region owns the
bridge facility, or whether it is remote. A bridge facility is owned by the
AOR, where it is local, and is remote to the router region. Note that XFAINTU
can be called twice in the same region if the AOR and the router are the same
region. Possible values are:
- UEPFAROU
- This region is the router for this bridge facility.
- UEPFAAOR
- This region is the AOR for this bridge facility.
- Return codes
-
- UERCNORM
- Continue processing.
- XPI calls
- All can be used, except those that use recoverable
resources.
- API calls
- All can be used except those that invoke task-related user exits, or
use recoverable resources.

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