| 1 | // (C) Copyright 2009-2012 Anthony Williams |
|---|---|
| 2 | // (C) Copyright 2012 Vicente Botet |
| 3 | // |
| 4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 6 | |
| 7 | |
| 8 | #include <iostream> |
| 9 | #include <string> |
| 10 | #include <boost/thread/thread_only.hpp> |
| 11 | #include <boost/thread/thread_guard.hpp> |
| 12 | |
| 13 | void do_something(int& i) |
| 14 | { |
| 15 | ++i; |
| 16 | } |
| 17 | |
| 18 | struct func |
| 19 | { |
| 20 | int& i; |
| 21 | |
| 22 | func(int& i_):i(i_){} |
| 23 | func(func const& other):i(other.i){} |
| 24 | |
| 25 | void operator()() |
| 26 | { |
| 27 | for(unsigned j=0;j<1000000;++j) |
| 28 | { |
| 29 | do_something(i); |
| 30 | } |
| 31 | } |
| 32 | |
| 33 | private: |
| 34 | func& operator=(func const&); |
| 35 | |
| 36 | }; |
| 37 | |
| 38 | void do_something_in_current_thread() |
| 39 | {} |
| 40 | |
| 41 | |
| 42 | void f() |
| 43 | { |
| 44 | int some_local_state; |
| 45 | func my_func(some_local_state); |
| 46 | boost::thread t(my_func); |
| 47 | boost::thread_guard<> g(t); |
| 48 | |
| 49 | do_something_in_current_thread(); |
| 50 | } |
| 51 | |
| 52 | int main() |
| 53 | { |
| 54 | f(); |
| 55 | return 0; |
| 56 | } |
| 57 | |
| 58 | |
| 59 |