1288   deque<fdcache_entry> prefetch; // prefetched  member in libarchive_fdcache
1300     for (auto j = prefetch.begin(); j < prefetch.end(); j++)  in set_metrics()
1305     set_metric("fdcache_prefetch_count", prefetch.size());  in set_metrics()
1324       for (auto i = prefetch.begin(); i < prefetch.end(); i++)  in intern()
1329               prefetch.erase(i);  in intern()
1344           prefetch.push_front(n);  in intern()
1383       for ( auto i = prefetch.begin(); fd == -1 && i < prefetch.end(); ++i)  in lookup()
1388               prefetch.erase(i);  in lookup()
1420     for (auto i = prefetch.begin(); i < prefetch.end(); i++)  in probe()
1447     for (auto i = prefetch.begin(); i < prefetch.end(); i++)  in clear()
1452             prefetch.erase(i); // invalidates i, so no more iteration!  in clear()
1498     for(auto i = prefetch.begin(); i < prefetch.end(); i++){  in limit()
1505             for (auto j = i; j < prefetch.end(); j++) // close all the fds from here on in  in limit()
1515             prefetch.erase(i, prefetch.end()); // erase the nodes generally  in limit()