NET/MASTER Network Control Language (NCL) Programmer's Guide

The Structure of Mapped Data Object (MDO) Variables
Working With Mapping Services
10–18 106160 Tandem Computers Incorporated
Figure 10-3. Partial Structure of an Element in an MDO Variable
MSGATTR
(02)
2 byte
len
2 byte
Length
Field
Key
Field
Header
Data Component
Element MSGATTR
MSGCODE
(24)
1 byte
msgcode
1 byte
3
1 byte
Length
Field
Key
Field
Header
Data
Field
Element MSGCODE
DISPLAY
(03)
1 byte
COLOR
COLOR#
1 byte
HLITE
HLITE#
1 byte
INTENS
INTENS#
1 byte
BKGCOLOR
BKGCOLOR#
1 byte
6
1 byte
Length
Field
Key
Field
Header
Data Component
Four Fields
Element DISPLAY
FLD
(04)
1 byte
OFFSET
2 byte
LENGTH
2 byte
10
1 byte
COLOR
COLOR#
1 byte
HLITE
HLITE#
1 byte
INTENS
INTENS#
1 byte
BKGCOLOR
BKGCOLOR#
1 byte
Length
Field
Key
Field
Header
Data Component
Element FLD
Six Fields
Element
can be
repeated
006