EventWriteTransfer()

unsafe EventProvider.WriteEventErrorCode IEventProvider. System.Diagnostics.Tracing.EventPipeEventProvider.EventWriteTransfer ( long registrationHandle, in EventDescriptor eventDescriptor, IntPtr eventHandle, Guid * activityId, Guid * relatedActivityId, int userDataCount, EventProvider::EventData * userData )

inlineprivate

Implements System.Diagnostics.Tracing.IEventProvider.

Definition at line 28 of file EventPipeEventProvider.cs.

    {
        if (eventHandle != IntPtr.Zero)
        {
            if (userDataCount == 0)
            {
                EventPipeInternal.WriteEventData(eventHandle, null, 0u, activityId, relatedActivityId);
                return EventProvider.WriteEventErrorCode.NoError;
            }
            if (eventDescriptor.Channel == 11)
            {
                userData += 3;
                userDataCount -= 3;
            }
            EventPipeInternal.WriteEventData(eventHandle, userData, (uint)userDataCount, activityId, relatedActivityId);
        }
        return EventProvider.WriteEventErrorCode.NoError;
    }

References System.Diagnostics.Tracing.EventPipeInternal.WriteEventData(), and System.IntPtr.Zero.