Sleep.cpp

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#include "GaudiKernel/Sleep.h"

#include "boost/version.hpp"

#if BOOST_VERSION < 105000
#include "boost/thread/xtime.hpp"
#endif
#include "boost/thread/thread.hpp"

namespace Gaudi {

  void Sleep(int sec){
#if BOOST_VERSION >= 105000
    boost::this_thread::sleep_for(boost::chrono::seconds(sec));
#else
    using namespace boost;
    xtime t;
    if ( xtime_get(&t,TIME_UTC) == TIME_UTC ) {
      t.sec += sec;
      thread::sleep(t);
    }
    // TODO: (MCl) do something if cannot get the time.
#endif
  }

  void NanoSleep(long long nsec){
#if BOOST_VERSION >= 105000
    boost::this_thread::sleep_for(boost::chrono::nanoseconds(nsec));
#else
    using namespace boost;
    xtime t;
    if ( xtime_get(&t,TIME_UTC) == TIME_UTC ) {
      t.sec  += nsec / 1000000000;
      t.nsec += nsec % 1000000000;
      thread::sleep(t);
    }
    // TODO: (MCl) do something if cannot get the time.
#endif
  }

}