17.10 - Request Control Block - Call-Level Interface Version 2

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

Product
Call-Level Interface Version 2
Release Number
17.10
Release Date
October 2021
Content Type
Programming Reference
Publication ID
B035-2418-061K
Language
English (United States)

The CLI Request Control Block (CLI2RCB) is an internal control block used to maintain the context of a request. When a request is posted to a session, an RCB is created to contain the request identifiers, the request state, and pointers to the request and response buffers associated with the request. The RCB is inserted in a queue of RCBs attached to a session’s SCB.