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base / win / nt_status.cc [blame]
// 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