Write the format of program starting from identification
division for checkpoint restart logic.
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Answer Posted / sandeep_1985
WORKING STORAGE DIVISION
01 FUNCTION-CODE.
10 XRST PIC X(4) VALUE 'XRST'.
10 CHKP PIC X(4) VALUE 'CHKP'.
01 IO-AREA PIC X(1000).
01 RESTART-WORKAREA.
05 CHKP-ID.
10 CHKP-PREFIX PIC X(4) VALUE 'TEST'.
10 CHKP-CNTR PIC 9(4).
01 SAVEAREA-LENGTH PIC S9(4) COMP VALUE 13.
01 SAVEAREA.
10 SAVE-KEY PIC X(13).
01 PARM-COUNT PIC S9(4) COMP.
LINKAGE SECTION
01 IO-PCB X(40).
Procedure Division:
For Checkpointing
CALL CBLDLI USING PARM-COUNT,
CHKP,
IO-PCB,
IO-AREA,
CHKP-ID,
SAVEAREA-LENGTH,
SAVEAREA
For Restart
CALL CBLDLI USING PARM-COUNT,
XRST,
IO-PCB,
IO-AREA,
RESTART-WORKAREA,
SAVEAREA-LENGTH,
SAVEAREA
Note : You can have maximum of 15 Save areas declared in
Restart or Checkpointing call.
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