File: doc_anonymous_mutex_shared_data.hpp

package info (click to toggle)
boost1.35 1.35.0-5
  • links: PTS
  • area: main
  • in suites: lenny
  • size: 203,856 kB
  • ctags: 337,867
  • sloc: cpp: 938,683; xml: 56,847; ansic: 41,589; python: 18,999; sh: 11,566; makefile: 664; perl: 494; yacc: 456; asm: 353; csh: 6
file content (35 lines) | stat: -rw-r--r-- 1,024 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
//////////////////////////////////////////////////////////////////////////////
//
// (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_anonymous_mutex_shared_data
#include <boost/interprocess/sync/interprocess_mutex.hpp>

struct shared_memory_log
{
   enum { NumItems = 100 };
   enum { LineSize = 100 };

   shared_memory_log()
      :  current_line(0)
      ,  end_a(false)
      ,  end_b(false)
   {}

   //Mutex to protect access to the queue
   boost::interprocess::interprocess_mutex mutex;

   //Items to fill
   char   items[NumItems][LineSize];
   int    current_line;
   bool   end_a;
   bool   end_b;
};
//]
#include <boost/interprocess/detail/config_end.hpp>