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thread_guard.cpp

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// (C) Copyright 2009-2012 Anthony Williams

// (C) Copyright 2012 Vicente Botet

//

// 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)

#include <iostream>

#include <string>

#include <boost/thread/thread_only.hpp>

#include <boost/thread/thread_guard.hpp>

void do_something(int& i)

{

++i;

}

struct func

{

int& i;

func(int& i_):i(i_){}

func(func const& other):i(other.i){}

void operator()()

{

for(unsigned j=0;j<1000000;++j)

{

do_something(i);

}

}

private:

func& operator=(func const&);

};

void do_something_in_current_thread()

{}

void f()

{

int some_local_state;

func my_func(some_local_state);

boost::thread t(my_func);

boost::thread_guard<> g(t);

do_something_in_current_thread();

}

int main()

{

f();

return 0;

}