diff options
Diffstat (limited to 'src/third_party/boost-1.68.0/boost/chrono/detail/inlined/posix/chrono.hpp')
-rw-r--r-- | src/third_party/boost-1.68.0/boost/chrono/detail/inlined/posix/chrono.hpp | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/src/third_party/boost-1.68.0/boost/chrono/detail/inlined/posix/chrono.hpp b/src/third_party/boost-1.68.0/boost/chrono/detail/inlined/posix/chrono.hpp deleted file mode 100644 index c4c8a6add75..00000000000 --- a/src/third_party/boost-1.68.0/boost/chrono/detail/inlined/posix/chrono.hpp +++ /dev/null @@ -1,121 +0,0 @@ -// posix/chrono.cpp --------------------------------------------------------------// - -// Copyright Beman Dawes 2008 -// Copyright Vicente J. Botet Escriba 2009 - -// Distributed under the Boost Software License, Version 1.0. -// See http://www.boost.org/LICENSE_1_0.txt - -//----------------------------------------------------------------------------// -// POSIX // -//----------------------------------------------------------------------------// - -#include <time.h> // for clock_gettime -#include <boost/assert.hpp> - -namespace boost -{ -namespace chrono -{ - - system_clock::time_point system_clock::now() BOOST_NOEXCEPT - { - timespec ts; - if ( ::clock_gettime( CLOCK_REALTIME, &ts ) ) - { - BOOST_ASSERT(0 && "Boost::Chrono - Internal Error"); - } - - return time_point(duration( - static_cast<system_clock::rep>( ts.tv_sec ) * 1000000000 + ts.tv_nsec)); - } - -#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING - system_clock::time_point system_clock::now(system::error_code & ec) - { - timespec ts; - if ( ::clock_gettime( CLOCK_REALTIME, &ts ) ) - { - if (BOOST_CHRONO_IS_THROWS(ec)) - { - boost::throw_exception( - system::system_error( - errno, - BOOST_CHRONO_SYSTEM_CATEGORY, - "chrono::system_clock" )); - } - else - { - ec.assign( errno, BOOST_CHRONO_SYSTEM_CATEGORY ); - return time_point(); - } - } - - if (!BOOST_CHRONO_IS_THROWS(ec)) - { - ec.clear(); - } - return time_point(duration( - static_cast<system_clock::rep>( ts.tv_sec ) * 1000000000 + ts.tv_nsec)); - } -#endif - - std::time_t system_clock::to_time_t(const system_clock::time_point& t) BOOST_NOEXCEPT - { - return static_cast<std::time_t>( t.time_since_epoch().count() / 1000000000 ); - } - - system_clock::time_point system_clock::from_time_t(std::time_t t) BOOST_NOEXCEPT - { - return time_point(duration(static_cast<system_clock::rep>(t) * 1000000000)); - } - -#ifdef BOOST_CHRONO_HAS_CLOCK_STEADY - - steady_clock::time_point steady_clock::now() BOOST_NOEXCEPT - { - timespec ts; - if ( ::clock_gettime( CLOCK_MONOTONIC, &ts ) ) - { - BOOST_ASSERT(0 && "Boost::Chrono - Internal Error"); - } - - return time_point(duration( - static_cast<steady_clock::rep>( ts.tv_sec ) * 1000000000 + ts.tv_nsec)); - } - -#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING - steady_clock::time_point steady_clock::now(system::error_code & ec) - { - timespec ts; - if ( ::clock_gettime( CLOCK_MONOTONIC, &ts ) ) - { - if (BOOST_CHRONO_IS_THROWS(ec)) - { - boost::throw_exception( - system::system_error( - errno, - BOOST_CHRONO_SYSTEM_CATEGORY, - "chrono::steady_clock" )); - } - else - { - ec.assign( errno, BOOST_CHRONO_SYSTEM_CATEGORY ); - return time_point(); - } - } - - if (!BOOST_CHRONO_IS_THROWS(ec)) - { - ec.clear(); - } - return time_point(duration( - static_cast<steady_clock::rep>( ts.tv_sec ) * 1000000000 + ts.tv_nsec)); - } -#endif -#endif - -} // namespace chrono -} // namespace boost - - |