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- //////////////////////////////////////////////////////////////////////////////
- //
- // (C) Copyright Ion Gaztanaga 2006-2012. Distributed under the Boost
- // Software License, Version 1.0. (See accompanying file
- // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- //
- // See http://www.boost.org/libs/interprocess for documentation.
- //
- //////////////////////////////////////////////////////////////////////////////
- #include <boost/interprocess/sync/interprocess_upgradable_mutex.hpp>
- struct shared_data
- {
- enum { NumItems = 100 };
- enum { LineSize = 100 };
- shared_data()
- : current_line(0)
- , end_a(false)
- , end_b(false)
- {}
- //Mutex to protect access to the queue
- boost::interprocess::interprocess_upgradable_mutex upgradable_mutex;
- //Items to fill
- char items[NumItems][LineSize];
- int current_line;
- bool end_a;
- bool end_b;
- };
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