RECOVER-FUNCTION
This function rolls forward all files affected to the state that they were in after the last completed transaction.
The RECOVER function has no parameters.
Syntax
 SET RECOVER-FUNCTION TO TRUE
 
 CALL "I$IO" USING IO-FUNCTION
            GIVING returnCode
Return code:
returnCode can be any signed numeric data item and provides additional information:
>0
Operation successful.
0
Operation failed.