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 |