HP NonStop G-Series User Manual
Page 49

Service Map Configuration File
Workstation Configuration
110838 Tandem Computers Incorporated
2–21
SessionTypeFlag
This flag indicates the type of RSC session over which this transaction type is
processed. The session types available for RSC are:
0=Interprocess session type (this is the default value)
1=Intelligent Device Support (IDS) session type
To use either session type, you must define a session pool by using the
NumberOfInterprocessSessions or NumberOfIdsSessions options when you
configure PortName objects. IDS sessions can communicate only with Pathway
server classes.
If you use the IDS session type, then you must write an IDS requester that
supports the ServiceName object. If your application uses TMF, then your IDS
requester must define the TMF transactions with the relevant SCOBOL verbs—
TMF transactions cannot be defined in your client application on the workstation.
Your IDS requester must also manage the routing of messages to Pathway server
classes—the ServerClassOrGuardianProcess attribute of the ServiceName object is
used as documentation only.
See the Remote Server Call (RSC) Programming Manual for detailed information on
how to write an IDS requester that supports an RSC IDS session. An example of
an IDS requester that works with the Tandem DDE Gateway example application
can be found in the IDSREQ file in the subvolume where you installed the Tandem
DDE Gateway.
GuardianProcessSyncDepth
Enter the sync-depth with which RSC opens the Guardian process associated with
the ServiceName object. This attribute is ignored if the ServiceName object is
associated with a Pathway server class. The default value is 1.
GuardianProcessOpenCount
Enter the nowaited I/O count with which RSC opens the Guardian process
associated with the ServiceName object. This attribute is ignored if the
ServiceName object is associated with a Pathway server class. The value of this
attribute can range from 1 to 15. The default value is 15.
GuardianProcessSetmode30
This flag controls whether RSC issues a Guardian SETMODE 30 directly after it
opens the Guardian process associated with the ServiceName object. This
attribute is ignored if the ServiceName object is associated with a Pathway server
class. The value of this attribute can be either 0 or 1. The default value is 0.
If the value is 1, RSC issues a SETMODE 30 with the
allowing nowait I/O operations to the Guardian process to complete in any order.
For a detailed description of SETMODE 30, refer to the Guardian Procedure Calls
Reference Manual.