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OTHER
SYSTEM
FUNCTIONS
00
01
02
03
04
05
06
07
08
09
OA
08
oc
Logical unit number
File Name
Suffix
Physical sector number
of file's RIB
OD
: W : D : S : C : N
FMT
OE
OF
10
11
12
13
14
15
16
17
18
(reserved;
=0)
(reserved;
=0)
PSN
EN
(reserved;
=0)
Initial
ne~
file size
Sector buffer
start address
Sector buffer
end address
27.4 -- Diskette File Functions
f·
I
LUN
NAM
SUF
RIB
FDF - File descrip-
tor flags
RES
DEN -
Directory
entry number
SIZ
SBS
SBE
Page
27-13
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