ceph/src/boost/libs/thread/test/sync/conditions/condition_variable_any/dtor_pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is dual licensed under the MIT and the University of Illinois Open
   6 // Source Licenses. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 // Copyright (C) 2011 Vicente J. Botet Escriba
  10 //
  11 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
  12 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  13
  14 // <boost/thread/condition_variable_any>
  15
  16 // class condition_variable_any;
  17
  18 // condition_variable_any(const condition_variable_any&) = delete;
  19
  20 #include <boost/thread/condition_variable.hpp>
  21 #include <boost/thread/mutex.hpp>
  22 #include <boost/thread/thread.hpp>
  23 #include <boost/thread/locks.hpp>
  24 #include <boost/detail/lightweight_test.hpp>
  25
  26 boost::condition_variable_any* cv;
  27 boost::timed_mutex m;
  28 typedef boost::unique_lock<boost::timed_mutex> Lock;
  29
  30 bool f_ready = false;
  31 bool g_ready = false;
  32
  33 void f()
  34 {
  35   Lock lk(m);
  36   f_ready = true;
  37   cv->notify_one();
  38   cv->wait(lk);
  39   delete cv;
  40 }
  41
  42 void g()
  43 {
  44   Lock lk(m);
  45   g_ready = true;
  46   cv->notify_one();
  47   while (!f_ready)
  48   {
  49     cv->wait(lk);
  50   }
  51   cv->notify_one();
  52 }
  53
  54 int main()
  55 {
  56   cv = new boost::condition_variable_any;
  57   boost::thread th2(g);
  58   Lock lk(m);
  59   while (!g_ready)
  60   {
  61     cv->wait(lk);
  62   }
  63   lk.unlock();
  64   boost::thread th1(f);
  65   th1.join();
  66   th2.join();
  67   return boost::report_errors();
  68 }
  69