// hbapiwmi.h

void GetEventBuffer(
   [out, HBA_STATUS_QUALIFIERS] HBA_STATUS         HBAStatus,
   [out] uint32                                    EventCount,
   [out, WmiSizeIs("EventCount")] MSFC_EventBuffer Events[]
);
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Windows hardware development documentation (geteventbuffer)

GetEventBuffer function

The GetEventBuffer WMI method retrieves the next events in the HBA's event queue.

Parameters

HBAStatus On return, contains a WMI qualifier value that indicates the status of the operation. For a list of allowed values and their descriptions, see HBA_STATUS. The miniport driver returns this information in the HBAStatus member of a GetEventBuffer_OUT structure.

EventCount On return, indicates the number of events whose information was retrieved. The miniport driver returns this information in the EventCount member of a GetEventBuffer_OUT structure.

Events[] An array of structures of type MSFC_EventBuffer that contain information about the next events in the HBA event queue. The miniport driver returns this information in the Events member of a GetEventBuffer_OUT structure.

Return value

Not applicable to WMI methods.

Remarks

The GetEventBuffer method removes events from the queue after retrieving their information.

This WMI method belongs to the MSFC_HBAAdapterMethods WMI Class.

Requirements


Target platform	Desktop
Header	Hbapiwmi.h (include Hbapiwmi.h, Hbaapi.h, or Hbaapi.h)
Library	Hbaapi.lib

GetEventBuffer - NtDoc