HP 3000 Manuals HP 3000 Manuals
NRJEActiveWS
Provides the number and identification of active NRJE workstations.
Syntax
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| I BA I IA |
| NRJEActiveWS ( InCount, WorkStations, OutCount, Result )|
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Parameters
InCount An integer input variable by reference. The InCount parameter
specifies the maximum number of entries that can be returned in the
WorkStations array, from 1 through 8.
If InCount is less than the actual number of active WorkStations, an
error code will be returned in Result.
WorkStations An output byte array. The WorkStations array is a list of active
NRJE workstations. Each entry is eight characters long,
left-justified, and blank filled when necessary. A three-entry list
will look like this:
STA1
RICHARD
RMT99
OutCount An output integer variable by reference. The OutCount parameter is
the number of active workstations and entries in WorkStations. Using
the example for WorkStations above, OutCount=3.
Result An eight-element integer output array (required). The Result array
contains error codes that occurred during execution of this
intrinsic.
The first element of the Result array is set to zero if no errors
took place. The structure of the Result array is described in
"Parameters Common to NRJE Intrinsics" in the introduction to this
chapter.
Always test the first element of Result immediately after you call
this intrinsic. If the first element of Result is not zero, test the
other elements of Result to determine the nature of the problem that
has occurred.
Description
The NRJEActiveWS intrinsic provides a list of active workstations. The
maximum list length is entered in the InCount parameter. The list is in
the Workstations array. The number of active workstations is returned in
the OutCount parameter. The Result array contains any intrinsic
execution error codes.
Text Reference
This intrinsic is used to provide information for the DISPLAY command.
See Chapter 3, "User Commands."