IBM SC33-1683-02 - Manual (Page 295)

Notes:
1. CICS provides a list of named standard attribute bytes that you may
want to use. These standard attribute bytes are contained within
DFHBMSCA, which must be copied into your program. For
programming information, including a list of the attribute bytes and their
meanings, refer to the
CICS Application Programming Reference
manual.
2. The high-order bit must be set on in the last address, to indicate to EDF
that this is the last address.
Summary of the task-related user exit parameter lists
Figure 7 on page 264 shows, in diagrammatic form, the relationships between the
parameter lists that are discussed in the preceding sections.
DISPLAY DATA
UEPEDFPA
Address of
attribute byte
Address of
data field
Address of
attribute byte
.
.
.
Address of
attribute byte
Address of
data field
Figure 6. Display data parameter list
the task-related user exit program
Chapter 2. Task-related user exit programs 263