Pathway/iTS TCP and Terminal Programming Guide

Managing Transactions With the TMF Subsystem
Compaq NonStop™ Pathway/iTS TCP and Terminal Programming Guide—426751-001
5-10
Effect of TMF Parameters on SCREEN COBOL
SEND Operations
Effect of TMF Parameters on SCREEN COBOL SEND Operations
Table 5-1 illustrates how the various combinations of settings of the TMF parameter in
the PATHCOM SET TERM, SET PROGRAM, and SET SERVER commands affect a
SCREEN COBOL SEND statement when the PATHMON process and the TMF
subsystem are both running on the system. Depending on the type of file access
attempted, the TCP either allows the SEND statement to execute or issues the
appropriate error message.
Table 5-1. SEND Operations With the TMF Subsystem (page 1 of 2)
PATHCOM Commands Audited Files
Transaction Mode Nontransaction Mode
SET SERVER
SET TERM
SET PROGRAM
TMF ON
TMF ON
TMF ON
SEND statement executes
1
SEND statement executes.
possible file-system
error 75 in server
2
SET SERVER
SET TERM
SET PROGRAM
TMF ON
TMF OFF
TMF OFF
SEND statement executes.
possible file-system
error 75 in server
2
SEND statement executes.
possible file-system
error 75 in server
2
SET SERVER
SET TERM
SET PROGRAM
TMF OFF
TMF ON
TMF ON
SEND error 13
3
SEND statement executes.
possible file-system
error 75 in server
2
SET SERVER
SET TERM
SET PROGRAM
TMF OFF
TMF OFF
TMF OFF
SEND error 13
3
SEND statement executes.
possible file-system
error 75 in server
2
PATHCOM Commands Non-Audited Files
Transaction Mode Nontransaction Mode
SET SERVER
SET TERM
SET PROGRAM
TMF ON
TMF ON
TMF ON
SEND statement executes
4
SEND statement executes
5
SET SERVER
SET TERM
SET PROGRAM
TMF ON
TMF OFF
TMF OFF
SEND statement executes
4
SEND statement executes
5