File: doc_upgradable_mutex_shared_data.hpp

package info (click to toggle)
boost1.90 1.90.0-5
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 593,168 kB
  • sloc: cpp: 4,190,642; xml: 196,648; python: 34,618; ansic: 23,145; asm: 5,468; sh: 3,776; makefile: 1,162; perl: 1,020; sql: 728; ruby: 676; yacc: 478; java: 77; lisp: 24; csh: 6
file content (31 lines) | stat: -rw-r--r-- 954 bytes parent folder | download | duplicates (18)
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
//////////////////////////////////////////////////////////////////////////////
//
// (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;
   };