16.20 - DBCHMEC - Teradata Tools and Utilities

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

prodname
Teradata Tools and Utilities
vrm_release
16.20
created_date
September 2019
category
Programming Reference
featnum
B035-2417-108K

Purpose

A deprecated routine now replaced by DBCHME.

Interface

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

DBCHMEC(ReturnCode,ContextArea,MasterECB)

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.
MasterECB The area allocated by the application for use as the master ECB.