DBCHUEC - 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

DBCHUEC (user-provided ECB subroutine) resets the global CLI attention flag.

Parameters

DBCHUEC (ReturnCode, ContextArea, UserECB)
Int32 *ReturnCode
char ContextArea
char UserECB

where the following is true:

The parameter... Is the...
ReturnCode four-byte address of an area allocated by the application program for storage of a four-byte signed integer.
After control returns from DBCHUEC, the integer contains a code whose value represents success or failure to establish the master ECB.
  • A return code of zero indicates success.
  • A non-zero return code indicates failure, and the value specifies the reason for the failure.
ContextArea four-byte field that may contain any value because it is not used by CLI or the application program.

It is provided to maintain compatibility with calls on mainframe clients.

UserECB four-byte field that may contain any value because it is not used by CLI or the application program.

It is provided to maintain compatibility with calls on mainframe clients.