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86
I
\
A
\'
\
S
U
• •
UPDATE ROUTINE
SMONUPO
INn
Al~--------------~~
S
~
U
8
Decode COPY
meaage
•
COPY
meaage
has 2 argumen"?
v.
A,. leY.1 1 ....... equal?
v ..
Set 1 ..... 1 1 Slop switch
Set 1 ..... 1 2 Slop switch
A3~--------~--------------------~"
S
U
• •
Has '*'1. l.v.1 1 10 record already
been wrltt.n on NST?
No
b
na". of
1st
arg. ,.
"l0AO
MM
"?
No
Writ. current CST I.vel 1 10 record on NST
T~
curr.nt CST 1 ..... 1 1 ID record
Na ... (chora.
9-16)
of current
OST
l.v.1 1 10 record ,. ·SYSENON\R?
~---------------4~ Va
SltCHl2
Search OST for
I*(t ..... ,.... _ _
.&.aI ..
1 ..... 1 2 10 record
Do.
1 ..... 1 2
na".
of 1st
CHI.
=
na".
In current CST leY.1 1 ID rec:otd?
No
.ewlnd OST
y.s
..
1t-'~1?
no
S
U
•
It
no
~
Search OST for next
level 1 10 record
Write
CUf'Nftt
OST lewl 21D ..... on
NST;
T~
current OST leY.1 2 ID rec.
1---------_1(
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