Wait For Response - Call-Level Interface Version 2

Teradata® Call-Level Interface Version 2 Reference for Workstation-Attached Systems - 20.00

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
Lake
VMware
Product
Call-Level Interface Version 2
Release Number
20.00
Published
January 2024
Language
English (United States)
Last Update
2024-05-14
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Product Category
Teradata Tools and Utilities

Usage Notes

The Wait For Response field specifies whether or not DBCHCL is to retain control or return control to the application program in two situations:

  1. When the application program has called DBCHCL for some function and DBCHCL cannot send a request to the database to carry out that function because another request in the same session is active. DBCHCL cannot initiate that function.
  2. When the application program has called DBCHCL for the Fetch function and DBCHCL cannot provide access to a parcel or buffer, depending on the setting of Parcel Mode Fetch, because the re-stocking of the buffer is in progress. DBCHCL cannot complete the Fetch function.
Language Variable Name
COBOL: DBCAREA-WAIT-FOR-RESP
C: DBCAREA.H: wait_for_resp
Routine Action Taken
DBCHINI: writes
DBCHCL: reads (CON; RSUP: IRQ; FET; REW; ERQ; ABT)
Used by Action Taken
application program writes

Wait For Response is initialized by DBCHINI to the default value.