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EventDescGetOpcode macro

Retrieves the operation code from the event descriptor.

Syntax


UCHAR EventDescGetOpcode(
  [in] PEVENT_DESCRIPTOR EventDescriptor
);

Parameters

EventDescriptor [in]

Event descriptor from which to retrieve the operation code. See EVENT_DESCRIPTOR.

Return value

Operation code that identifies the operation being performed at the time the event was written.

Remarks

This is a convenience macro for retrieving the member of the EVENT_DESCRIPTOR structure.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Evntprov.h

See also

EVENT_DESCRIPTOR

 

 

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