#ifndef _NTPSAPI_H
//
// Processes
//
#if (PHNT_MODE != PHNT_MODE_KERNEL)
#define NtCurrentThreadToken() ((HANDLE)(LONG_PTR)-5) // NtOpenThreadToken(NtCurrentThread())
View code on GitHubThis macro defines a pseudo-handle that allows querying information about the impersonation token of the calling thread without explicitly opening it.
Note that as opposed to NtCurrentProcess and NtCurrentThread, the system does not accept token pseudo-handles outside of the token-querying function.
This macro was introduced in Windows 8.