Interface - Call-Level Interface Version 2

Teradata Call-Level Interface Version 2 Reference for Mainframe-Attached Systems

Product
Call-Level Interface Version 2
Release Number
15.00
Language
English (United States)
Last Update
2018-09-28
dita:id
B035-2417
lifecycle
previous
Product Category
Teradata Tools and Utilities

Interface

This routine is called with the following parameters, stylistically presented (the actual syntax varies according to the programming language being used):

DBCHQE(ReturnCode,ContextArea,DBCHQEP,...)

In high-level languages, the details of the parameter list are handled by the compiler. For Assembler, the parameter list consists of contiguous 4 byte entries, each containing the 31 bit address of a parameter. The last address has the first bit set to one to indicate the end of the list.

The parameters for this routine are:

 

Argument

Content

ReturnCode

A 4 byte unsigned integer field into which the return code will be placed by CLIv2.

ContextArea

A 4 byte unsigned integer field for internal use by CLIv2.

DBCHQEP

The DBCHQEP structure.

...

Zero or more additional DBCHQEP structures.