Table 1 lists the DDM access
method commands supported for DFM direct files.
Table 1. DDM Access Method
Commands Supported for Distributed FileManager Direct FilesAccess Commands |
RELRNBAM |
RNDRNBAM |
CMBRNBAM |
STRAM |
---|
CHGEOF |
... |
... |
... |
YES* |
CLOSE |
YES |
YES |
YES |
YES |
DELREC |
YES |
YES |
YES |
... |
FRCBFF |
YES |
YES |
YES |
YES |
GETREC |
YES |
YES |
YES |
... |
GETSTR |
... |
... |
... |
YES |
INSRECEF |
YES |
YES |
YES |
... |
INSRECNB |
... |
YES |
YES |
... |
LCKSTR |
... |
... |
... |
YES |
MODREC |
YES |
YES |
YES |
... |
OPEN |
YES |
YES |
YES |
YES |
PUTSTR |
... |
... |
... |
YES* |
SETBOF |
YES |
YES |
YES |
... |
SETEOF |
YES |
YES |
YES |
... |
SETFRS |
YES |
YES |
YES |
... |
SETLST |
YES |
YES |
YES |
... |
YES |
... |
YES |
... |
|
... |
YES |
YES |
... |
|
SETNXT |
YES |
... |
YES |
... |
YES |
... |
YES |
... |
|
YES |
... |
YES |
... |
|
NO |
YES |
YES |
... |
|
YES |
YES |
YES |
... |
|
UNLSTR |
... |
... |
... |
YES |
Legend: - YES
- The command is supported.
- NO
- The command is not supported.
- ...
- The command does not apply to the access method.
- *
- DFM limits stream access to read-only support for RRDSs and VRRDSs.
All stream access to non-reusable VSAM data sets is read-only.
|