IBM SC34-6814-04 User Manual
Using EDF with your task-related user exit program
If your exit program sets the EDF bit in the schedule flag word and EDF is active,
the exit program is invoked before and after each API request to format screens for
EDF to display.
the exit program is invoked before and after each API request to format screens for
EDF to display.
Communication between the task-related user exit and EDF is controlled by the
task-related user exit interface. The command flow between this interface, EDF, and
the task-related user exit is summarized in Figure 11 on page 302.
task-related user exit interface. The command flow between this interface, EDF, and
the task-related user exit is summarized in Figure 11 on page 302.
DFHEISTG DSECT
*
*
*
*
Local working storage for CSECT JTRUE1B
*
RSA
RSA
DS
18F
Register save area
SA
DSECT
Register save area DSECT
DS
F
*
RSACB
RSACB
DS
F
+004
RSACF
DS
F
+008
RSAR14
DS
F
+00C
RSAR15
DS
F
+010
RSAR0
DS
F
+014
RSAR1
DS
F
+018
RSAR2
DS
F
RSAR3
DS
F
RSAR4
DS
F
RSAR5
DS
F
RSAR6
DS
F
RSAR7
DS
F
RSAR8
DS
F
RSAR9
DS
F
RSAR10
DS
F
RSAR11
DS
F
RSAR12
DS
F
DFHREGS
DFHUEXIT TYPE=RM
DFHEISTG
DFHEIEND
PRINT NOGEN
PRINT GEN
END
DFHUEXIT TYPE=RM
DFHEISTG
DFHEIEND
PRINT NOGEN
PRINT GEN
END
Figure 10. Sample code for a task-related user exit program to be invoked at CICS termination (part 2)
Chapter 2. Task-related user exit programs
301