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Output Message
BCKG. OP. LBl.
FGD. OP. LBl.
Table 12. SYSGEN Input Options and Parameters (cont.)
Input Parameters
I
OPlabel
=
dfn}
fdun
=
dfn
(one per entry)
0= n
where
o
=
n
means reserve n loca-
tions in Operational Label
Table for temporary
assignments.
oplabel
is a two character
operational label, the first
of which must be alphabetic.
dfn
is a background device
fi I e number defi ned under
"DEVICE FILE INFO".
fdun
is a decimal number in
range 1-32,764 (FORTRAN
device unit number, ex-
cluding "F: ").
Examples:
END
SI
=
3
102
=
4
o
=
3 (reserves three additi ona I
entries in Operational
Label Table).
Same as for background, except that
space for two to si x operationa I
labels is automatica IIy assigned.
Description
Background operational labels or FORTRAN
device-unit number and device-file number
equivalents for permanent I/O assignments.
(Note that no operational labels can be as-
signed to disk
fj
les at SYSGEN time.) The
following operotional labels are defined by
RBMi thus, they may not be specified:
Label
Use
GO
LI, LS, RS
OV
PI
S2
XO-X6
Normally assigned to the
RBMGO file for "assemble
and go" type operations.
Used by OLOAD for library
loading.
Normally assigned to the
RBMOV file for "assemble
and go
II
type operations.
Should be used by any back-
ground program with overlays
to load the overlay segments
from the RAD.
For system
processors, PI is assigned to
the processor fi Ie.
For back-
ground programs loaded with
an XEQ command, PI is as-
signed to OV.
Foreground
programs must specifically
assign an operational label
to the fi Ie whi ch overlay
segments are to be read.
XSYMBO L standard
procedures.
Processor scratch fi les.
Signifies the end of background operational
label specifications.
Foreground operational lobe Is or device unit
number and device file number equivalents
for permanent foreground
I/o
assignments.
No foreground operational labels can be as-
signed to disk
fj
les at SYSGEN time.
Definition-Phase Operation
35
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