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The Environmental Utility (TSEU)

TSEU is a CA Top Secret CICS user‑executed transaction utility that provides security‑related information. Anyone designated to perform administrative and troubleshooting procedures for your installation will use this utility. The security‑related features include:

TSEU=INSTALL

Analyzes the installation specifications of a CICS region.

TSEU=WHOSON

Indicates who is signed on to a particular region. The display only shows users that are signed on through explicit signon, automatic terminal signon, or preset terminal security.

TSEU=TRANS=(trans)

Gives information about a specified CICS transaction, where trans is the four‑character CICS transaction ID specified in the PCT.

TSEU=CESF=termid

Will reset the ATS flag or sign off the user at the designated terminal.

TSEU=CESF=tttt

Will initiate a signoff for the user at the designated terminal.

TSEU=TERM=(term | *)

Gives information about a specified terminal, where term is the four‑character CICS terminal ID specified in the TCT or “*” that indicates the current terminal. The information varies depending on whether a user is signed on.

Note: If you are using mixed mode terminals (terminals that accept lowercase and uppercase input), you must set UCTRAN=NO on the profile for TSEU.

TSEU=MAXT=INQ

Inquires about the maximum number and actions available for concurrent signon/signoff requests that are set.

TSEU=NEWC=(program)

Refreshes the running copy of a TSS CICS module, allowing emergency maintenance to be applied to a single CICS region without recycling that specific region.

TSEU=TRACE=

(INQ|ON|OFF) Inquires on or controls the status of the CA Top Secret CICS diagnostic tracing facility.