Pathway/iTS System Management Manual (G06.24+)

PROGRAM Commands
HP NonStop Pathway/iTS System Management Manual—426748-002
11-19
SET PROGRAM Command
IOPROTOCOL { 0 | 1 }
specifies the protocol the TCP follows when a SCREEN COBOL SEND
MESSAGE statement completes with a timeout or an unsolicited message.
If you omit this attribute, the default is 0.
0
directs a TCP to issue a CANCEL procedure to cancel a SEND MESSAGE
I/O. The I/O is cancelled because an unsolicited message arrives or a
SEND MESSAGE TIMEOUT occurs.
1
directs a TCP to use a CONTROL-26 protocol to cancel a SEND
MESSAGE I/O. The I/O is cancelled because an unsolicited message
arrives or a SEND MESSAGE TIMEOUT occurs.
If IOPROTOCOL 1 is specified, the front-end process must be written
according to rules described in the TS/MP Pathsend and Server Programming
Manual. Front-end processes can use this attribute to avoid loss of data.
MAXINPUTMSGS number
specifies the maximum number of unsolicited messages that the TCP queues
for the requester associated with the PROGRAM object. If this attribute is
exceeded, the TCP returns a TERM^QUEUE^FULL error to the originator of
the unsolicited message.
number must be between 0 and 2045. If you omit this attribute, the default is 0.
TCLPROG file-name
specifies the name of the SCREEN COBOL object library file that contains the
program units. The TCP checks this file name for the requested program unit
before checking the SET TCP TCLPROG file name. If you omit this option, the
TCP uses the file defined for the SET TCP TCLPROG attribute.
If you do not specify a node name, the default node for file-name expansion
can be affected by several factors, including values you specify for the
NonStop TS/MP CMDVOL command and the NODEINDEPENDENT attribute
of the TS/MP SET PATHWAY command. For details, see Specifying Node
Independence on page 2-5.
In a production environment it is better not to specify a TCLPROG filename for
PROGRAM (and configured TERM) objects. If you specify a TCLPROG
filename, the TCP checks the file every time a SCREEN COBOL program unit
is requested.