liuxiaolong
2021-07-20 58d904a328c0d849769b483e901a0be9426b8209
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/*
 * Copyright 2010 Vicente J. Botet Escriba
 * Copyright 2015 Andrey Semashev
 *
 * Distributed under the Boost Software License, Version 1.0.
 * See http://www.boost.org/LICENSE_1_0.txt
 */
 
#ifndef BOOST_WINAPI_TIMERS_HPP_INCLUDED_
#define BOOST_WINAPI_TIMERS_HPP_INCLUDED_
 
#include <boost/winapi/basic_types.hpp>
#include <boost/winapi/detail/header.hpp>
 
#ifdef BOOST_HAS_PRAGMA_ONCE
#pragma once
#endif
 
#if !defined( BOOST_USE_WINDOWS_H )
extern "C" {
BOOST_WINAPI_IMPORT_EXCEPT_WM boost::winapi::BOOL_ BOOST_WINAPI_WINAPI_CC
QueryPerformanceCounter(::_LARGE_INTEGER* lpPerformanceCount);
 
BOOST_WINAPI_IMPORT_EXCEPT_WM boost::winapi::BOOL_ BOOST_WINAPI_WINAPI_CC
QueryPerformanceFrequency(::_LARGE_INTEGER* lpFrequency);
} // extern "C"
#endif
 
 
namespace boost {
namespace winapi {
 
BOOST_FORCEINLINE BOOL_ QueryPerformanceCounter(LARGE_INTEGER_* lpPerformanceCount)
{
    return ::QueryPerformanceCounter(reinterpret_cast< ::_LARGE_INTEGER* >(lpPerformanceCount));
}
 
BOOST_FORCEINLINE BOOL_ QueryPerformanceFrequency(LARGE_INTEGER_* lpFrequency)
{
    return ::QueryPerformanceFrequency(reinterpret_cast< ::_LARGE_INTEGER* >(lpFrequency));
}
 
}
}
 
#include <boost/winapi/detail/footer.hpp>
 
#endif // BOOST_WINAPI_TIMERS_HPP_INCLUDED_