Preapply exit: pass Log Records and VSAM Records

You can use the preapply exit to modify an after-image that is applied to a VSAM data set.

When the Exit Is Called
The preapply exit is called before CICS VR updates a VSAM data set with the after-image for forward recovery for data sets that are being recovered in this CICS VR run.
Parameter List
The parameter list that is passed to the preapply exit.
Parameters passed to the exit program
The parameters that are passed to the exit program.
Parameters returned from the exit program
The parameters that are returned from the exit program.
Sample CICS VR preapply exit
In the CICS VR library SDWWSORC, member DWWPREEX contains a sample CICS VR preapply exit program.

Parent topic: Implementing exits for forward recovery and backout