IoGetActivityIdThread - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
// ntddk.h

LPCGUID IoGetActivityIdThread();
View the official Windows Driver Kit DDI reference

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

IoGetActivityIdThread function

Description

The IoGetActivityIdThread routine returns the activity ID associated with the current thread.

Return value

The activity ID associated with the current thread.