Potential predecessor segment

   The value of CPLNUM12 in the common data segment describes the number of potential predecessor
   segments.

Offsets
Dec Hex Type Len Name (Dim) Description
0 (0) STRUCTURE 24 CPLENT12 POTENTIAL SUCCESSOR ENTRY
0 (0) SIGNED 2 CPLPRE12 PREDECESSOR OPERATION NUMBER
2 (2) SIGNED 2 CPLSUC12 SUCCESSOR OPERATION NUMBER
4 (4) CHARACTER 16 CPLASUC12 SUCCESSOR APPLICATION NAME
20 (14) BITSTRING 1 CPLFLG12 WORK FLAGS
   
1...  ....
  CPLMAT12 MATCH FOUND IN MCP ADD
.1..  ....
* FREE
21 (15) CHARACTER 3 * FREE