Response-buffer-length - Teradata Tools and Utilities

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

Product
Teradata Tools and Utilities
Release Number
17.00
Published
June 2020
Language
English (United States)
Last Update
2020-06-18
dita:mapPath
lvt1544831946862.ditamap
dita:ditavalPath
obe1474387269547.ditaval
dita:id
B035-2417
lifecycle
previous
Product Category
Teradata Tools and Utilities

Response-buffer-length is a four-byte field that specifies the desired length of the buffer in which responses received from the database are made available to the application.

In this language... The variable name for Response-buffer-length is...
COBOL DBCAREA-RESP-BUF-LEN
PL/I RESP_BUF_LEN
C, C++ resp_buf_len
IBM Assembler DBCIFBRL
This routine... Does this for Response-buffer-length...
DBCHINI writes
DBCHCL reads (CON; RSUP; IWPF; CMD; IRQ; CRQ)
Response-buffer-length is used by... To...
applications write

The value of zero indicates that DBCHCL is to use the default value from the HSHSPB bytes for the Response-buffer-length.

The application may change the value in Response-buffer-length. The minimum value is 256.

The maximum value is approximately. . . If Maximum-parcel is set to...
32767 O
65535 H
2,147,483,639 H, and the database supports ExtendedRespond, as indicated by the DBCHQE Extended-response-support query.

The actual maximum may vary slightly with the version of the database being used; the value may be obtained using the DBCHQE CLIv2-limits query.

If Two-response-buffers in the DBCAREA is set to 'Y', each response buffer is the specified size.