// ntddk.h

VOID IoTransferActivityId(
  [in] LPCGUID ActivityId,
  [in] LPCGUID RelatedActivityId
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-ntddk-iotransferactivityid)

IoTransferActivityId function

Description

The IoTransferActivityId routine logs an ETW transfer event using the I/O tracing provider on behalf of the caller. This allows a driver to associate two related activity IDs without requiring a specific provider to be enabled.

Parameters

`ActivityId` [in]

The source activity ID.

`RelatedActivityId` [in]

The new activity ID to be transferred from the source activity ID.

View the official Windows Driver Kit DDI reference