#ifndef _NTRTL_H
#if (PHNT_VERSION >= PHNT_REDSTONE3)
// rev
NTSYSAPI
BOOLEAN
NTAPI
RtlIsCurrentThread( // NtCompareObjects(NtCurrentThread(), ThreadHandle)
_In_ HANDLE ThreadHandle
);
View code on GitHubDetermines whether the specified handle is a handle to the current thread.
ThreadHandle - a thread handle. The handle does not need to grant any specific access mask.This function is a wrapper over NtCompareObjects.
This functionality is not exposed in Win32 API.