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+// timers.hpp --------------------------------------------------------------//
+
+// Copyright 2010 Vicente J. Botet Escriba
+
+// Distributed under the Boost Software License, Version 1.0.
+// See http://www.boost.org/LICENSE_1_0.txt
+
+
+#ifndef BOOST_DETAIL_WINAPI_TIMERS_HPP
+#define BOOST_DETAIL_WINAPI_TIMERS_HPP
+
+#include <boost/detail/winapi/basic_types.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+namespace boost
+{
+namespace detail
+{
+namespace winapi
+{
+#if defined( BOOST_USE_WINDOWS_H )
+ using ::QueryPerformanceCounter;
+ using ::QueryPerformanceFrequency;
+#else
+extern "C" {
+ __declspec(dllimport) BOOL_ WINAPI
+ QueryPerformanceCounter(
+ LARGE_INTEGER_ *lpPerformanceCount
+ );
+
+ __declspec(dllimport) BOOL_ WINAPI
+ QueryPerformanceFrequency(
+ LARGE_INTEGER_ *lpFrequency
+ );
+}
+#endif
+}
+}
+}
+
+#endif // BOOST_DETAIL_WINAPI_TIMERS_HPP