SNAX/APC Management Programming Manual

ZAPC-TKN-REMOTE-ATTACH-DISP
Common Definitions
111813 Tandem Computers Incorporated 4–35
ZAPC-TKN-RCVD-BYTES-NOT-READ
specifies the number of bytes that have been received by the local LU but have not
yet been read by a transaction program (TP). If this value is greater than the value
of the MAXAPPLIOSIZE token, SNAX/APC does not send a pacing response to
the partner LU; the TP must read a sufficient number of bytes of data to make this
value less than MAXAPPLIOSIZE, before SNAX/APC can send a pacing response
to the partner LU.
The RCVD-BYTES-NOT-READ token has the token type ZSPI-TYP-INT. The
programmatic command that uses this token is ZCOM-CMD-STATUS. The valid
object type for this token is SESS and CONVERSATION.
When specified with the SESS object, this token is only returned in the ZCOM-
CMD-STATUS response buffer when the session is in the STARTED state. When
specified with the CONVERSATION object, this token is only returned in the
ZCOM-CMD-STATUS response buffer when the session is not freed, and the
conversation is still using the session.
ZAPC-TKN-REMOTE-ATTACH-DISP
specifies whether remote Attach requests are queued or rejected.
The REMOTE-ATTACH-DISP token has the token type ZSPI-TYP-ENUM. The
programmatic commands that use this token are ZCOM-CMD-ADD, ZCOM-
CMD-ALTER, and ZCOM-CMD-INFO. The valid object types for this token are
PROC (INFO command only) and TPN.
The following enumerated values are valid for this token:
ZAPC-VAL-REMOTE-ATTACH-QUEUE
specifies that the remote Attach requests designated to this TPN are queued if
there are no outstanding remote-attached TP-READY requests (TP-READY
verbs with the TP-LOCAL-ATTACH-INDICATOR set to N).
ZAPC-VAL-REMOTE-ATTACH-REJECT
specifies that the remote Attach requests designated to this TPN are rejected if
there are no outstanding remote-attached TP-READY requests.
When used with ZCOM-CMD-ADD, the default value is ZAPC-VAL-REMOTE-
ATTACH-QUEUE. The TPN must be in the STOPPED state when used with the
ZCOM-CMD-ALTER command. This token is always returned in the ZCOM-
CMD-INFO response buffer.