diff options
Diffstat (limited to 'src/third_party/boost-1.68.0/boost/chrono/detail/inlined/win/thread_clock.hpp')
-rw-r--r-- | src/third_party/boost-1.68.0/boost/chrono/detail/inlined/win/thread_clock.hpp | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/src/third_party/boost-1.68.0/boost/chrono/detail/inlined/win/thread_clock.hpp b/src/third_party/boost-1.68.0/boost/chrono/detail/inlined/win/thread_clock.hpp deleted file mode 100644 index 037ccbee3e9..00000000000 --- a/src/third_party/boost-1.68.0/boost/chrono/detail/inlined/win/thread_clock.hpp +++ /dev/null @@ -1,103 +0,0 @@ -// boost thread_clock.cpp -----------------------------------------------------------// - -// Copyright 2010 Vicente J. Botet Escriba - -// Distributed under the Boost Software License, Version 1.0. -// See http://www.boost.org/LICENSE_1_0.txt - -// See http://www.boost.org/libs/chrono for documentation. - -//--------------------------------------------------------------------------------------// -#ifndef BOOST_CHRONO_DETAIL_INLINED_WIN_THREAD_CLOCK_HPP -#define BOOST_CHRONO_DETAIL_INLINED_WIN_THREAD_CLOCK_HPP - -#include <boost/chrono/config.hpp> -#include <boost/chrono/thread_clock.hpp> -#include <cassert> -#include <boost/assert.hpp> - -#include <boost/detail/winapi/get_last_error.hpp> -#include <boost/detail/winapi/get_current_thread.hpp> -#include <boost/detail/winapi/get_thread_times.hpp> - -namespace boost -{ -namespace chrono -{ - -#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING -thread_clock::time_point thread_clock::now( system::error_code & ec ) -{ - // note that Windows uses 100 nanosecond ticks for FILETIME - boost::detail::winapi::FILETIME_ creation, exit, user_time, system_time; - - if ( boost::detail::winapi::GetThreadTimes( - boost::detail::winapi::GetCurrentThread (), &creation, &exit, - &system_time, &user_time ) ) - { - duration user = duration( - ((static_cast<duration::rep>(user_time.dwHighDateTime) << 32) - | user_time.dwLowDateTime) * 100 ); - - duration system = duration( - ((static_cast<duration::rep>(system_time.dwHighDateTime) << 32) - | system_time.dwLowDateTime) * 100 ); - - if (!BOOST_CHRONO_IS_THROWS(ec)) - { - ec.clear(); - } - return time_point(system+user); - - } - else - { - if (BOOST_CHRONO_IS_THROWS(ec)) - { - boost::throw_exception( - system::system_error( - boost::detail::winapi::GetLastError(), - BOOST_CHRONO_SYSTEM_CATEGORY, - "chrono::thread_clock" )); - } - else - { - ec.assign( boost::detail::winapi::GetLastError(), BOOST_CHRONO_SYSTEM_CATEGORY ); - return thread_clock::time_point(duration(0)); - } - } -} -#endif - -thread_clock::time_point thread_clock::now() BOOST_NOEXCEPT -{ - - // note that Windows uses 100 nanosecond ticks for FILETIME - boost::detail::winapi::FILETIME_ creation, exit, user_time, system_time; - - if ( boost::detail::winapi::GetThreadTimes( - boost::detail::winapi::GetCurrentThread (), &creation, &exit, - &system_time, &user_time ) ) - { - duration user = duration( - ((static_cast<duration::rep>(user_time.dwHighDateTime) << 32) - | user_time.dwLowDateTime) * 100 ); - - duration system = duration( - ((static_cast<duration::rep>(system_time.dwHighDateTime) << 32) - | system_time.dwLowDateTime) * 100 ); - - return time_point(system+user); - } - else - { - BOOST_ASSERT(0 && "Boost::Chrono - Internal Error"); - return time_point(); - } - -} - -} // namespace chrono -} // namespace boost - -#endif |