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Provides the number and identification of active NRJE workstations. Syntax | |
I BA I IA
NRJEActiveWS ( InCount, WorkStations, OutCount, Result ) |
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: - 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. |
