EventDescSetOpcode function (evntprov.h)

Sets the Opcode member of the event descriptor.

Syntax

EVNTPROV_PFORCEINLINE PEVENT_DESCRIPTOR EventDescSetOpcode(
  [in] PEVENT_DESCRIPTOR EventDescriptor,
  [in] UCHAR             Opcode
);

Parameters

[in] EventDescriptor

Event descriptor to modify. See EVENT_DESCRIPTOR.

[in] Opcode

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

Return value

The modified event descriptor.

Remarks

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

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Target Platform	Windows
Header	evntprov.h

See also

EVENT_DESCRIPTOR