1 | // |
2 | // detail/keyword_tss_ptr.hpp |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
4 | // |
5 | // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
6 | // |
7 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
8 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
9 | // |
10 | |
11 | #ifndef BOOST_ASIO_DETAIL_KEYWORD_TSS_PTR_HPP |
12 | #define BOOST_ASIO_DETAIL_KEYWORD_TSS_PTR_HPP |
13 | |
14 | #if defined(_MSC_VER) && (_MSC_VER >= 1200) |
15 | # pragma once |
16 | #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
17 | |
18 | #include <boost/asio/detail/config.hpp> |
19 | |
20 | #if defined(BOOST_ASIO_HAS_THREAD_KEYWORD_EXTENSION) |
21 | |
22 | #include <boost/asio/detail/noncopyable.hpp> |
23 | |
24 | #include <boost/asio/detail/push_options.hpp> |
25 | |
26 | namespace boost { |
27 | namespace asio { |
28 | namespace detail { |
29 | |
30 | template <typename T> |
31 | class keyword_tss_ptr |
32 | : private noncopyable |
33 | { |
34 | public: |
35 | // Constructor. |
36 | keyword_tss_ptr() |
37 | { |
38 | } |
39 | |
40 | // Destructor. |
41 | ~keyword_tss_ptr() |
42 | { |
43 | } |
44 | |
45 | // Get the value. |
46 | operator T*() const |
47 | { |
48 | return value_; |
49 | } |
50 | |
51 | // Set the value. |
52 | void operator=(T* value) |
53 | { |
54 | value_ = value; |
55 | } |
56 | |
57 | private: |
58 | static BOOST_ASIO_THREAD_KEYWORD T* value_; |
59 | }; |
60 | |
61 | template <typename T> |
62 | BOOST_ASIO_THREAD_KEYWORD T* keyword_tss_ptr<T>::value_; |
63 | |
64 | } // namespace detail |
65 | } // namespace asio |
66 | } // namespace boost |
67 | |
68 | #include <boost/asio/detail/pop_options.hpp> |
69 | |
70 | #endif // defined(BOOST_ASIO_HAS_THREAD_KEYWORD_EXTENSION) |
71 | |
72 | #endif // BOOST_ASIO_DETAIL_KEYWORD_TSS_PTR_HPP |
73 | |