ESD record format

Columns
Contents
1
X'02'
2-4
ESD
5-10
Space
11-12
Variable field count--number of bytes of information in variable field (columns 17-64)
13-14
Space
15-16
ESDID of first SD, XD, CM, PC, ER, or WX in variable field; blank for LD items, which have the ESDID of the preceding SD. This field is blank if all items are LD.
17-64
Variable field. One-to-three 16-byte items of the following format:
Variable field item 1
17-24
External symbol name
25
ESD type code
26-28
Address
29
Flag
30-32
Length, LDID, or space
Variable field item 2
33-40
External symbol name
41
ESD type code
42-44
Address
45
Flag
46-48
Length, LDID, or space
Variable field item 3
49-56
External symbol name
57
ESD type code
58-60
Address
61
Flag
62-64
Length, LDID, or space
65-72
Space
73-80
Deck ID, sequence number, or both. The deck ID is the name from the first TITLE statement that has a non-spaces name field. This name can be 1-8 characters. If the name is fewer than 8 characters or if there is no name, the remaining columns contain a record sequence number.

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