Exchange/RJE Manual

DEVICEINFO Procedure
Exchange/RJE System Procedure Calls
104698 Tandem Computers Incorporated 5–15
DEVICEINFO
Procedure
The DEVICEINFO procedure returns the type and subtype of the specified data
communications line and the record size specified for that line during system
generation.
CALL DEVICEINFO ( linename
, linetype
, recsize );
linename
INT:ref:12
is an array containing the name of the data communications line on which you
want information. Typically, this would be the name of the data communications
line used by the Exchange/RJE line server.
The array can also contain the name of the Exchange/RJE line server. However,
you can retrieve more information about a process by using the PROCESSINFO
procedure. For information on the PROCESSINFO procedure, see the Guardian
Procedure Calls Reference Manual.
linetype
INT:ref:1
returns the type and subtype of the specified data communications line. See Table
5-1 below for a list of the possible types and subtypes of Exchange/RJE data
communications lines.
recsize
INT:ref:1
returns the record size of the data communications line as specified during system
generation. This record size does not limit the size of the blocks that can be sent
and received by the Exchange/RJE line server. The limit on block size is set by the
line server independent of the record size specified for the line during system
generation.
Line Activity None.