Assembler user exit parameter block

XPL      DSECT
XPLSAVE  DS    18F                 SAVE AREA FOR EXIT
XPLSSID  DS    CL4                 SUBSYSTEM ID
XPLWKID  DS    CL20                WORK ID BEING GENERATED
XPLOBJT  DS    CL2                 OBJECT TYPE (IX OR TS)
XPLDB    DS    CL8                 DATABASE NAME
XPLSP    DS    CL8                 SPACE NAME
XPLVCAT  DS    CL8                 VCAT NAME
XPLPART  DS    H                   PARTITION NUMBER
 DS    CL8                 RESERVED
XPLPRIM  DS    F                   PRIMARY SPACE IN BLOCKS
XPLSECD  DS    F                   SECONDARY SPACE IN BLOCKS
XPLSPAC  DS    F                   ALLOCATED SPACE IN BLOCKS
XPLSPAR  DS    F                   REORG SPACE IN BLOCKS
 DS    CL256               EXIT WORK AREA
XPLRPCT  DS    F                   RESIZE PERCENTAGE
XPLPSIZ  DS    F                   PIECESIZE IN BLOCKS