Parcel Mode Fetch
Usage Notes
The Parcel Mode Fetch field specifies whether fetches are to provide the next parcel or the next buffer-full of returned data.
Language |
Variable Name |
COBOL: |
DBCAREA-PARCEL-MODE |
C: DBCAREA.H: |
parcel_mode |
Routine |
Action Taken |
DBCHINI: |
writes |
DBCHCL: |
reads (CON; RSUP: IRQ) |
Used by |
Action Taken |
application program |
writes |
Parcel Mode Fetch is initialized by DBCHINI to the default value provided for Parcel Mode in the site’s SPB.
If the value provided is not appropriate for the application, before calling DBCHCL for the Connect, Run Startup, or Initiate Request function, the application program may set:
If Buffer Mode is in effect, each fetch results in a new buffer-full of parcels. It is assumed that the application program has “consumed” the previous buffer-full of parcels.