The INQUIRE DATASET function is supported.
| Operand | Support | 
|---|---|
| ACCESSMETHOD (cvda) | Partial: returns "VSAM" | 
| ADD (cvda) | Full | 
| BASEDSNAME (data-area) | Full | 
| BASENAME (data-area) | Full | 
| BLOCKFORMAT (cvda) | Partial: returns "BLOCKED" | 
| BLOCKKEYLEN (data-area) | Partial: returns 0 | 
| BLOCKSIZE (data-area) | Partial: returns 0 | 
| BROWSE (cvda) | Full | 
| CATNAME (data-area) | Validated | 
| CFDTPOOL (data-area) | Validated | 
| DATASET (data-value) | Full | 
| DELETE (cvda) | Full | 
| DISPOSITION (cvda) | Partial: returns "SHARE" | 
| DSNAME (data-area) | Full | 
| EMPTYSTATUS (cvda) | Full | 
| ENABLESTATUS (cvda) | Full | 
| EXCLUSIVE (cvda) | Partial: returns "NOTAPPLIC" | 
| FILE (data-value) | Full | 
| FWDRECSTATUS (cvda) | Partial: returns "NOTFWDRCVBLE" | 
| JOURNALNUM (data-area) | Partial: If the Journal is a remote file, returns -1 If FWDRECSTATUS=NOTFWDRCVBLE, returns 0 If FWDRECSTATUS=FWDRECOVBLE, returns 1 | 
| KEYLENGTH (data-area) | Full | 
| KEYPOSITION (data-area) | Full | 
| LOADTYPE (cvda) | Validated | 
| LSRPOOLID (data-area) | Partial: returns 0 | 
| MAXNUMRECS (data-area) | Partial: returns 0 | 
| NEXT | Full | 
| OBJECT (cvda) | Full | 
| OBJECTNAME (data-area) | Full | 
| OPENSTATUS (cvda) | Full | 
| READ (cvda) | Full | 
| READINTEG (cvda) | Validated | 
| RECORDFORMAT (cvda) | Full | 
| RECORDSIZE (data-area) | Full | 
| RECOVSTATUS (cvda) | Full | 
| RELTYPE (cvda) | Partial: returns "NOTAPPLIC" | 
| REMOTENAME (data-area) | Full | 
| REMOTESYSTEM (data-area) | Full | 
| REMOTETABLE (cvda) | Validated | 
| RLSACCESS (cvda) | Validated | 
| STRINGS (data-area) | Partial: returns 1 | 
| TABLE (cvda) | Partial: returns "NOTTABLE" | 
| TABLENAME (data-area) | Validated | 
| TYPE (cvda) | Full | 
| UPDATE (cvda) | Full | 
| UPDATEMODEL (cvda) | Validated |