// ntifs.h
BOOLEAN PsIsSystemThread(
[in] PETHREAD Thread
);
View the official Windows Driver Kit DDI reference
No description available.
The PsIsSystemThread routine checks whether a given thread is a system thread.
Thread
[in]Pointer to the thread to be checked.
PsIsSystemThread returns TRUE if the specified thread is a system thread, FALSE otherwise.
For more information about using system threads and managing synchronization within a nonarbitrary thread context, see Driver Threads, Dispatcher Objects, and Resources.