Mercurial > hg > vamp-build-and-test
diff DEPENDENCIES/generic/include/boost/interprocess/sync/posix/ptime_to_timespec.hpp @ 101:c530137014c0
Update Boost headers (1.58.0)
| author | Chris Cannam |
|---|---|
| date | Mon, 07 Sep 2015 11:12:49 +0100 |
| parents | 2665513ce2d3 |
| children |
line wrap: on
line diff
--- a/DEPENDENCIES/generic/include/boost/interprocess/sync/posix/ptime_to_timespec.hpp Fri Sep 04 12:01:02 2015 +0100 +++ b/DEPENDENCIES/generic/include/boost/interprocess/sync/posix/ptime_to_timespec.hpp Mon Sep 07 11:12:49 2015 +0100 @@ -11,6 +11,14 @@ #ifndef BOOST_INTERPROCESS_DETAIL_PTIME_TO_TIMESPEC_HPP #define BOOST_INTERPROCESS_DETAIL_PTIME_TO_TIMESPEC_HPP +#ifndef BOOST_CONFIG_HPP +# include <boost/config.hpp> +#endif +# +#if defined(BOOST_HAS_PRAGMA_ONCE) +# pragma once +#endif + #include <boost/interprocess/detail/posix_time_types_wrk.hpp> namespace boost { @@ -22,7 +30,9 @@ inline timespec ptime_to_timespec (const boost::posix_time::ptime &tm) { const boost::posix_time::ptime epoch(boost::gregorian::date(1970,1,1)); - boost::posix_time::time_duration duration (tm - epoch); + //Avoid negative absolute times + boost::posix_time::time_duration duration = (tm <= epoch) ? boost::posix_time::time_duration(epoch - epoch) + : boost::posix_time::time_duration(tm - epoch); timespec ts; ts.tv_sec = duration.total_seconds(); ts.tv_nsec = duration.total_nanoseconds() % 1000000000;