[Boost-bugs] [Boost C++ Libraries] #4727: thread_time.hpp get_system_time depends on BOOST_DATE_TIME_HAS_HIGH_PRECISION_CLOCK being defined

Subject: [Boost-bugs] [Boost C++ Libraries] #4727: thread_time.hpp get_system_time depends on BOOST_DATE_TIME_HAS_HIGH_PRECISION_CLOCK being defined
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-10-11 21:28:00

#4727: thread_time.hpp get_system_time depends on
BOOST_DATE_TIME_HAS_HIGH_PRECISION_CLOCK being defined
---------------------------------+------------------------------------------
 Reporter:  nstewart@…           |       Owner:  anthonyw
     Type:  Patches              |      Status:  new     
Milestone:  Boost-1.45.0         |   Component:  thread  
  Version:  Boost 1.44.0         |    Severity:  Problem 
 Keywords:                       |  
---------------------------------+------------------------------------------
 Came across this issue while cross-compiling for Android.

 The implementation of boost::get_system_time depends on
 microsec_clock<system_time>, which does not exist unless
 BOOST_DATE_TIME_HAS_HIGH_PRECISION_CLOCK is defined.

 The attached patch takes a similar approach to:
 https://svn.boost.org/trac/boost/changeset/58704


 Index: thread_time.hpp
 ===================================================================
 --- thread_time.hpp     (revision 65916)
 +++ thread_time.hpp     (working copy)
 @@ -6,6 +6,7 @@
  //  accompanying file LICENSE_1_0.txt or copy at
  //  http://www.boost.org/LICENSE_1_0.txt)

 +#include <boost/date_time/time_clock.hpp>
  #include <boost/date_time/microsec_time_clock.hpp>
  #include <boost/date_time/posix_time/posix_time_types.hpp>

 @@ -17,7 +18,11 @@

      inline system_time get_system_time()
      {
 +#if defined(BOOST_DATE_TIME_HAS_HIGH_PRECISION_CLOCK)
          return
 boost::date_time::microsec_clock<system_time>::universal_time();
 +#else // defined(BOOST_DATE_TIME_HAS_HIGH_PRECISION_CLOCK)
 +        return
 boost::date_time::second_clock<system_time>::universal_time();
 +#endif // defined(BOOST_DATE_TIME_HAS_HIGH_PRECISION_CLOCK)
      }

      namespace detail

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/4727>
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