Usage Notes
The Function field specifies the operation to be carried out by DBCHCL.
| Language |
Variable Name |
|---|
| COBOL: |
DBCAREA-FUNC |
| C: DBCAREA.H: |
func |
| Routine |
Action Taken |
|---|
| DBCHINI: |
writes |
| DBCHCL: |
reads |
| Used by |
Action Taken |
|---|
| application program |
writes |
The application program must set the Function field to the appropriate non-zero value before calling DBCHCL. It is recommended that mnemonics be used for the codes.
Each of the following codes represents a different operation:
| Code |
Operation |
Mnemonic |
|---|
| 1 |
Connect |
DBFCON |
| 2 |
Disconnect |
DBFDSC |
| 3 |
Run Startup |
DBFRSUP |
| 4 |
Initiate Request |
DBFIRQ |
| 5 |
Fetch |
DBFFET |
| 6 |
Rewind |
DBFREW |
| 7 |
Abort |
DBFABT |
| 8 |
End Request |
DBFERQ |
| 15 |
Continue Request |
DBFCRQ |