| // Copyright 2021 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/win/nt_status.h" |
| |
| #include <windows.h> |
| |
| extern "C" NTSTATUS WINAPI RtlGetLastNtStatus(); |
| |
| namespace base { |
| namespace win { |
| |
| NTSTATUS GetLastNtStatus() { |
| // This is equivalent to calling NtCurrentTeb() and extracting |
| // LastStatusValue from the returned _TEB structure, except that the public |
| // _TEB struct definition does not actually specify the location of the |
| // LastStatusValue field. We avoid depending on such a definition by |
| // internally using RtlGetLastNtStatus() from ntdll.dll instead. |
| return ::RtlGetLastNtStatus(); |
| } |
| |
| } // namespace win |
| } // namespace base |
