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1 | // Distributed under the Boost Software License, Version 1.0. (See |
2 | // accompanying file LICENSE_1_0.txt or copy at | |
3 | // http://www.boost.org/LICENSE_1_0.txt) | |
4 | // (C) Copyright 2009-2012 Anthony Williams | |
5 | // (C) Copyright 2012 Vicente J. Botet Escriba | |
6 | ||
7 | // Based on the Anthony's idea of thread_joiner in CCiA | |
8 | ||
9 | #ifndef BOOST_THREAD_THREAD_GUARD_HPP | |
10 | #define BOOST_THREAD_THREAD_GUARD_HPP | |
11 | ||
12 | #include <boost/thread/detail/delete.hpp> | |
13 | #include <boost/thread/detail/move.hpp> | |
14 | #include <boost/thread/thread_functors.hpp> | |
15 | ||
16 | #include <boost/config/abi_prefix.hpp> | |
17 | ||
18 | namespace boost | |
19 | { | |
20 | ||
21 | /** | |
22 | * Non-copyable RAII scoped thread guard joiner which join the thread if joinable when destroyed. | |
23 | */ | |
24 | template <class CallableThread = join_if_joinable> | |
25 | class thread_guard | |
26 | { | |
27 | thread& t_; | |
28 | public: | |
29 | BOOST_THREAD_NO_COPYABLE( thread_guard) | |
30 | ||
31 | explicit thread_guard(thread& t) : | |
32 | t_(t) | |
33 | { | |
34 | } | |
35 | ~thread_guard() | |
36 | { | |
37 | CallableThread on_destructor; | |
38 | ||
39 | on_destructor(t_); | |
40 | } | |
41 | }; | |
42 | ||
43 | } | |
44 | #include <boost/config/abi_suffix.hpp> | |
45 | ||
46 | #endif |