TS/MP 2.5 Management Programming Manual

Considerations
If you are using Pathway/iTS, consider:
• If ZIGNORESTOPMODE is set to ZPWY-VAL-NO, the freeze does not take effect until all
SCREEN COBOL STOP-MODE special registers have a value of zero and no server in the
server class has incomplete or outstanding requests. In the interim, the server class is put into
the FREE-PENDING state.
• If a SCREEN COBOL requester attempts to send a request to a frozen server class and the
SEND statement is coded without an ON ERROR clause, these errors occur:
◦ If the terminal is not in TMF transaction mode, the terminal pauses until the server class
is thawed.
◦ If the terminal is in TMF transaction mode, the terminal pauses and the TMF subsystem
backs out the current transaction. After the THAW command resumes terminal activity, the
TCP directs the TMF software to restart the transaction at the BEGIN-TRANSACTION verb
and to assign a new transaction identifier, and increments the RESTART-COUNTER special
register by one.
If the SEND statement is coded with an ON ERROR clause, the TCP passes control to the
screen program for the appropriate action.
• Unlike the TCP, ACS subsystem processes do not call any TMF procedures or increment any
special registers. It is the responsibility of the Pathsend requester to detect errors (by using
error codes) and proceed as required by the application.
INFO SC
Use the INFO SC command to obtain the attribute values defined in the PATHMON configuration
file for a server class.
Continuation
To obtain information for all server classes, initialize the ZSERVERCLASS field in ZPWY-DDL-SEL-SC
to ZPWY-VAL-ALLSC. Reissue the command continually by using the context token returned by the
PATHMON process until no data is returned in the reply buffer. For more information, see
“Specifying Continuation” (page 40).
Command Syntax
For tokens that may be present in the command and response buffers but are not listed, see “Unlisted
Tokens” (page 49). For descriptions of tokens and fields, see “SPI and EMS Standard Definitions”
(page 50) through “ZPWY-MAP- Definitions” (page 75).
Command
nl
ZPWY-CMD-INFO
Object Type
nl
ZPWY-OBJ-SC
Tokens in Command Buffer
nl
ZSPI-TKN-CONTEXT token-type ZSPI-TYP-BYTESTRING.
ZPWY-MAP-SEL-SC token-type ZPWY-DDL-SEL-SC.
!r
ZPWY-MAP-QUAL-SC token-type ZPWY-DDL-QUAL-SC.
ZPWY-MAP-PAR-INFO token-type ZPWY-DDL-PAR-INFO.
Tokens in Response Buffer
ZSPI-TKN-CONTEXT token-type ZSPI-TYP-BYTESTRING.
150 Server Class Commands