DEBCHK macro - is type 2, gets LOCAL lock.
| Bits 0-7 | Access method value |
|---|---|
| X'82' | VTAM® |
| X'81' | SUBSYS |
| X'40' | BDAM |
| X'20' | SAM |
| X'20' | BPAM |
| X'10' | TAM |
| X'08' | GAM |
| X'02' | EXCP |
| X'01' | VSAM |
| X'00' | None |
| Bits 8-31 | Type Function Code |
| 0 | Verify |
| 1 | Add |
| 2 | Delete |
| 3 | Purge |
Address of the DEB, if the type code is PURGE.