Changes for Boost.1.39

[SVN r51964]

example/comp_doc_message_queueB.cpp

@@ -0,0 +1,47 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2007. 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/detail/config_begin.hpp>
+//[doc_message_queueB
+#include <boost/interprocess/ipc/message_queue.hpp>
+#include <iostream>
+#include <vector>
+
+using namespace boost::interprocess;
+
+int main ()
+{
+   try{
+      //Open a message queue.
+      message_queue mq
+         (open_only        //only create
+         ,"message_queue"  //name
+         );
+
+      unsigned int priority;
+      std::size_t recvd_size;
+
+      //Receive 100 numbers
+      for(int i = 0; i < 100; ++i){
+         int number;
+         mq.receive(&number, sizeof(number), recvd_size, priority);
+         if(number != i || recvd_size != sizeof(number))
+            return 1;
+      }
+   }
+   catch(interprocess_exception &ex){
+      message_queue::remove("message_queue");
+      std::cout << ex.what() << std::endl;
+      return 1;
+   }
+   message_queue::remove("message_queue");
+   return 0;
+}
+//]
+#include <boost/interprocess/detail/config_end.hpp>