76 lines
2.3 KiB
Plaintext
76 lines
2.3 KiB
Plaintext
// boost/chrono/thread_clock.hpp -----------------------------------------------------------//
|
|
|
|
// Copyright 2009-2011 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.
|
|
|
|
#include <boost/chrono/config.hpp>
|
|
|
|
#ifndef BOOST_CHRONO_THREAD_CLOCK_HPP
|
|
#define BOOST_CHRONO_THREAD_CLOCK_HPP
|
|
|
|
#if defined(BOOST_CHRONO_HAS_THREAD_CLOCK)
|
|
|
|
#include <boost/chrono/config.hpp>
|
|
#include <boost/chrono/duration.hpp>
|
|
#include <boost/chrono/time_point.hpp>
|
|
#include <boost/chrono/detail/system.hpp>
|
|
#include <boost/chrono/clock_string.hpp>
|
|
|
|
#ifndef BOOST_CHRONO_HEADER_ONLY
|
|
#include <boost/config/abi_prefix.hpp> // must be the last #include
|
|
#endif
|
|
|
|
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_STATIC_CONSTEXPR bool is_steady = BOOST_CHRONO_THREAD_CLOCK_IS_STEADY;
|
|
|
|
static BOOST_CHRONO_INLINE time_point now( ) BOOST_NOEXCEPT;
|
|
#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
|
|
static BOOST_CHRONO_INLINE time_point now( system::error_code & ec );
|
|
#endif
|
|
};
|
|
|
|
template <class CharT>
|
|
struct clock_string<thread_clock, CharT>
|
|
{
|
|
static std::basic_string<CharT> name()
|
|
{
|
|
static const CharT u[] =
|
|
{ 't', 'h', 'r', 'e', 'a', 'd', '_',
|
|
'c', 'l','o', 'c', 'k'};
|
|
static const std::basic_string<CharT> str(u, u + sizeof(u)/sizeof(u[0]));
|
|
return str;
|
|
}
|
|
static std::basic_string<CharT> since()
|
|
{
|
|
const CharT u[] =
|
|
{ ' ', 's', 'i', 'n', 'c', 'e', ' ', 't', 'h', 'r', 'e', 'a', 'd', ' ', 's', 't', 'a', 'r', 't', '-', 'u', 'p'};
|
|
const std::basic_string<CharT> str(u, u + sizeof(u)/sizeof(u[0]));
|
|
return str;
|
|
}
|
|
};
|
|
|
|
} // namespace chrono
|
|
} // namespace boost
|
|
|
|
|
|
#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
|
|
|
|
#endif // BOOST_CHRONO_THREAD_CLOCK_HPP
|