Terminal Control Process (TCP) Commands
NonStop Pathway/iTS Management Programming Manual—426749-002
7-16
START TCP
Tokens in Response Buffer
ZSPI-TKN-RETCODE
For START TCP, common error values for ZSPI-TKN-RETCODE are:
For descriptions of all error-token values and their associated error lists, see
Section 11, TCP Event Messages and Section 12, TCP Error Messages.
Consideration
If you attempt to start a TCP when there are more than 161 active requesters sending
requests concurrently to the PATHMON process, the following error is returned:
FILE OPEN ERROR - pathmon-name - FILE IN USE (12)
and the START TCP command fails. The PATHMON process does not allow you to
start the TCP until one of the following events causes fewer than 161 requesters to be
active:
•
Another TCP is stopped with the STOP command.
•
An external TCP or a LINKMON process returns its last link to the PATHMON
process.
•
A PATHCOM process is stopped with the EXIT command.
•
A SPI process is closed with the Guardian operating environment CLOSE
procedure.
Error
Number Error Token Description
1003 ZPWY-ERR-PM-
ALREADYSTARTED
The TCP is already started.
1038 ZPWY-ERR-PM-
NEWPROCESS
An error occurred while the PATHMON
process was attempting to create a new
process for the TCP.
1091 ZPWY-ERR-PM-
INVALIDHOMETERM
The specified file cannot be used for a home
terminal.
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