TOPS-10 Monitor Calls Manual Volume 2 AA-K039D ... - Trailing-Edge

STRUUO [CALLI 50]
The structure parameter block
follows:
is formatted as
Word
o
1
Symbol
.FSSNM
. FSSNU
Contents
File structure name in SIXBIT
(word HOMSNM in the HOME block) .
Number of units in the structure .
2
.FSSHL
Highest logical
(that is, .FSSBU
- 1.).
block
times
number
.FSSNU
3
4
5
6
7
10
11
12
13
14
.FSSSZ
. FSSRQ
.FSSRF
.FSSTL
.FSSOD
.FSSMP
.FSSML
.FSSUN
.FSSTR
.FSSBU
Size (in blocks) of the file
structure. (That is, the sum of
the values of UNIBPU for each
unit. The value of UNIBPU can be
found in word .DCUSZ returned by
the DSKCHR. call).
Reserved-quota word (not used) .
Reserved free space (not used) .
Number of FCFS (first-come,
first-served) blocks left. (That
is, the sum of the values of
.FSUTL for each unit) .
Number of blocks allowed for
overdraw (stored as a negative
number)
block.
See HOMOVR in t.he HOME
First retrieval pointer to Master
File Directory. See HOMPTI in
the HOME block.
-1 if .FSSMP is the only
retrieval pointer to MFD. To set
this word, you must read the RIB
and test its contents. Do not
use COPIPT from HOMUNI in the
HOME block.
Logical unit number within the
file structure where MFD begins.
(See HOMUNI from the HOME block.)
Number of retries on an error.
The suggested value for this word
is 10 (decimal).
Largest block on unit. (Largest
value of UNIBPU, returned in
.DCUSZ by DSKCHR.)
15
.FSSBC
Number of
super-cluster
HOME block) .
blocks per
(see HOMBSC in the
16
.FSSSU
Number of super-clusters per unit
(see HOMSCU in the HOME block) .
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