IoIsSystemThread - NtDoc

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

BOOLEAN IoIsSystemThread(
  [in] PETHREAD Thread
);

View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-ntifs-ioissystemthread)

IoIsSystemThread function

Description

The IoIsSystemThread routine checks whether a given thread is a system thread.

Parameters

Thread [in]

Pointer to the thread to be checked.

Return value

IoIsSystemThread returns TRUE if the specified thread is a system thread, otherwise FALSE.

Remarks

For more information about using system threads and managing synchronization within a nonarbitrary thread context, see Driver Threads, Dispatcher Objects, and Resources.

See also

PsGetCurrentThread

PsIsSystemThread