Fetch Data Pointer, Locate Mode
Usage Notes
In Locate Mode, when Locate Mode is set to Y and Parcel Mode Fetch is set to N or Y, Fetch Data Pointer is the field where the application program can obtain the address of the returned data after calling DBCHCL for the Fetch function.
If Locate Mode is used, when DBCHCL is called for the Connect, Run Startup or Initiate Request function, and
In Locate Mode, DBCHCL places Fetch Data Pointer in the DBCAREA when the Fetch function completes. Thus, Fetch Data Pointer is available when the application program regains control with a return code of zero from a call to DBCHCL for the Fetch function.
Routine |
Action Taken |
DBCHINI: |
writes |
DBCHCL: |
writes (FET) |
Used by |
Action Taken |
application program |
reads (FET) |