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

ETHNT. [CALLI 223]
3 .ETQRB
Queues receive datagram buffers.
block contains:
The
argument
Word
o
1
2
Symbol
.ETFCN
.ETPSW
.ETUBL
Contents
Contains the function code .ETQRB
in Bits 9-17, and the length of
the argument block, 3, in the
right half.
Contains the portal-id in Bits
9-35. Returns an updated portal
status in Bits 0-8.
Contains the address of the user
buffer descriptor list. Refer to
Chapter 5, Volume 1 for the
format of the user buffer
descriptor list.
4 .ETRRQ
Reads receive queue. This function fills each
block in the buffer descriptor list with data
appropriate to a received datagram. The argument
block contains:
Word
o
1
2
Symbol
.ETFCN
.ETPSW
.ETUBL
Contents
Contains the function code .ETRRQ
in Bits 9-17 and the length of
the argument block, 3, in the
right half.
Contains the portal-id in Bits
9-35. Returns an updated portal
status in Bits 0-8.
Contains the address of the user
buffer descriptor list. Refer to
Chapter 5, Volume 1 for the
format of the user buffer
descriptor list. The status
field in .UBSTS of the buffer
descriptor contains zero if the
datagram was received
successfully.
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