| 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 | |
| 11 | //[doc_message_queueB |
| 12 | #include <boost/interprocess/ipc/message_queue.hpp> |
| 13 | #include <iostream> |
| 14 | #include <vector> |
| 15 | |
| 16 | using namespace boost::interprocess; |
| 17 | |
| 18 | int main () |
| 19 | { |
| 20 | BOOST_TRY{ |
| 21 | //Open a message queue. |
| 22 | message_queue mq |
| 23 | (open_only //only open |
| 24 | ,"message_queue"//name |
| 25 | ); |
| 26 | |
| 27 | unsigned int priority; |
| 28 | message_queue::size_type recvd_size; |
| 29 | |
| 30 | //Receive 100 numbers |
| 31 | for(int i = 0; i < 100; ++i){ |
| 32 | int number; |
| 33 | mq.receive(buffer: &number, buffer_size: sizeof(number), recvd_size, priority); |
| 34 | if(number != i || recvd_size != sizeof(number)) |
| 35 | return 1; |
| 36 | } |
| 37 | } |
| 38 | BOOST_CATCH(interprocess_exception &ex){ |
| 39 | message_queue::remove(name: "message_queue"); |
| 40 | std::cout << ex.what() << std::endl; |
| 41 | return 1; |
| 42 | } BOOST_CATCH_END |
| 43 | message_queue::remove(name: "message_queue"); |
| 44 | return 0; |
| 45 | } |
| 46 | //] |
| 47 | |
| 48 |