| // Copyright (C) 2001-2003 |
| // William E. Kempf |
| // |
| // 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 <boost/thread/thread.hpp> |
| #include <boost/thread/tss.hpp> |
| #include <cassert> |
| |
| boost::thread_specific_ptr<int> value; |
| |
| void increment() |
| { |
| int* p = value.get(); |
| ++*p; |
| } |
| |
| void thread_proc() |
| { |
| value.reset(new int(0)); // initialize the thread's storage |
| for (int i=0; i<10; ++i) |
| { |
| increment(); |
| int* p = value.get(); |
| assert(*p == i+1); |
| } |
| } |
| |
| int main(int argc, char* argv[]) |
| { |
| boost::thread_group threads; |
| for (int i=0; i<5; ++i) |
| threads.create_thread(&thread_proc); |
| threads.join_all(); |
| } |