1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // Adaptation to Boost of the libcxx 10 // Copyright 2010 Vicente J. Botet Escriba 11 // Distributed under the Boost Software License, Version 1.0. 12 // See http://www.boost.org/LICENSE_1_0.txt 13 14 #ifndef CLOCK_H 15 #define CLOCK_H 16 17 #include <boost/chrono/chrono.hpp> 18 19 class Clock 20 { 21 typedef boost::chrono::nanoseconds duration; 22 typedef duration::rep rep; 23 typedef duration::period period; 24 typedef boost::chrono::time_point<Clock, duration> time_point; 25 static const bool is_steady = false; 26 27 static time_point now(); 28 }; 29 30 #endif // CLOCK_H 31