| // boost/chrono/process_cpu_clocks.hpp -----------------------------------------------------------// |
| |
| // Copyright 2009-2010 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/system for documentation. |
| |
| #ifndef BOOST_CHRONO_THREAD_CLOCK_HPP |
| #define BOOST_CHRONO_THREAD_CLOCK_HPP |
| |
| #include <boost/chrono/config.hpp> |
| #include <boost/chrono/duration.hpp> |
| #include <boost/chrono/time_point.hpp> |
| #include <boost/system/error_code.hpp> |
| #include <boost/chrono/detail/system.hpp> |
| |
| #ifndef BOOST_CHRONO_HEADER_ONLY |
| #include <boost/config/abi_prefix.hpp> // must be the last #include |
| #endif |
| |
| #if defined(BOOST_CHRONO_HAS_THREAD_CLOCK) |
| |
| namespace boost { namespace chrono { |
| |
| class BOOST_CHRONO_DECL thread_clock { |
| public: |
| typedef nanoseconds duration; |
| typedef duration::rep rep; |
| typedef duration::period period; |
| typedef chrono::time_point<thread_clock> time_point; |
| BOOST_CHRONO_STATIC_CONSTEXPR bool is_steady = BOOST_CHRONO_THREAD_CLOCK_IS_STEADY; |
| |
| static BOOST_CHRONO_INLINE time_point now( ); |
| static BOOST_CHRONO_INLINE time_point now( system::error_code & ec ); |
| }; |
| } // namespace chrono |
| } // namespace boost |
| |
| #endif |
| |
| #ifndef BOOST_CHRONO_HEADER_ONLY |
| #include <boost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas |
| #else |
| #include <boost/chrono/detail/inlined/thread_clock.hpp> |
| #endif |
| |
| #endif // BOOST_CHRONO_THREAD_CLOCK_HPP |