update boost on linux

This commit is contained in:
Bassem Girgis
2019-08-10 16:06:25 -05:00
parent 76ad52be58
commit 861b918727
5363 changed files with 483306 additions and 116507 deletions

View File

@@ -72,6 +72,49 @@ void try_based_lock(MutexType &m)
}
}
template<class MutexType>
void timed_based_lock(MutexType &m, unsigned const uCheckPeriodSec)
{
const boost::posix_time::time_duration dur(0, 0, uCheckPeriodSec);
boost::posix_time::ptime deadline(microsec_clock::universal_time()+dur);
if(!m.timed_lock(deadline)){
spin_wait swait;
do{
deadline = microsec_clock::universal_time()+dur;
if(m.timed_lock(deadline)){
break;
}
else{
swait.yield();
}
}
while(1);
}
}
template<class MutexType>
void timed_based_timed_lock(MutexType &m, const boost::posix_time::ptime &abs_time, unsigned const uCheckPeriodSec)
{
const boost::posix_time::time_duration dur(0, 0, uCheckPeriodSec);
boost::posix_time::ptime deadline(microsec_clock::universal_time()+dur);
if(abs_time <= deadline){
m.timed_lock(abs_time);
}
else if(!m.timed_lock(deadline)){
spin_wait swait;
do{
deadline = microsec_clock::universal_time()+dur;
if(m.timed_lock(deadline)){
break;
}
else{
swait.yield();
}
}
while(1);
}
}
} //namespace ipcdetail
} //namespace interprocess
} //namespace boost