| 1 | ////////////////////////////////////////////////////////////////////////////// |
|---|---|
| 2 | // |
| 3 | // (C) Copyright Ion Gaztanaga 2006-2012. Distributed under the Boost |
| 4 | // Software License, Version 1.0. (See accompanying file |
| 5 | // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 6 | // |
| 7 | // See http://www.boost.org/libs/interprocess for documentation. |
| 8 | // |
| 9 | ////////////////////////////////////////////////////////////////////////////// |
| 10 | #include <boost/interprocess/sync/interprocess_upgradable_mutex.hpp> |
| 11 | |
| 12 | struct shared_data |
| 13 | { |
| 14 | enum { NumItems = 100 }; |
| 15 | enum { LineSize = 100 }; |
| 16 | |
| 17 | shared_data() |
| 18 | : current_line(0) |
| 19 | , end_a(false) |
| 20 | , end_b(false) |
| 21 | {} |
| 22 | |
| 23 | //Mutex to protect access to the queue |
| 24 | boost::interprocess::interprocess_upgradable_mutex upgradable_mutex; |
| 25 | |
| 26 | //Items to fill |
| 27 | char items[NumItems][LineSize]; |
| 28 | int current_line; |
| 29 | bool end_a; |
| 30 | bool end_b; |
| 31 | }; |
| 32 |