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

DTE. [CALLI 170]
In the argument word:
o
cpuno, is the CPU number.
o dteno is the number of the DTE to which the
FED is connected.
In addr+1, specify the unit number of the FED.
On a successful return
function, the contents of
from
the
the DTE.
ac are
indeterminate.
You can use this function to assign the first
free FED unit on the specified CPU and DTE by
specifying -1 for fedno. In this case, the
FED unit number will be returned in the ac.
12 .DTEIF
Front-end device input.
.DTEIF function is:
The argument list for the
addr:
XWD
EXP
XWD
cpuno,dteno
fedno
byte-count, addr-of-input-buffer
13 .DTEOF
Front-end device output. The argument list for
the .DTEOF function is:
addr:
XWD
EXP
XWD
cpuno,dteno
fedno
byte-count,addr-of-output-buffer
14 .DTEFG
Returns (in ac) the front-end device status.
argument list for the .DTEFG function is:
The
addr:
XWD
EXP
cpuno,dteno
fedno
The returned device status flags are:
Flag
28
29
30
31
32
33
34
35
Symbol
DT.FER
DT.EOF
DT. lOP
DT.SER
DT.HER
DT.OFL
DT.NXD
Meaning
Fatal error.
Reserved.
End of file.
I/O in progress.
Soft error.
Hard error.
Off-line.
Nonexistent device.
15 .DTEFS
Sets front-end device status. The argument list
for the .DTEFS function is:
addr: '
XWD
EXP
EXP
cpuno,dteno
fedno
status
In the argument word, status is the status word
for the front-end device.
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