1 //
2 // detail/thread_context.hpp
3 // ~~~~~~~~~~~~~~~~~~~~~~~~~
4 //
5 // Copyright (c) 2003-2019 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_THREAD_CONTEXT_HPP
12 #define BOOST_ASIO_DETAIL_THREAD_CONTEXT_HPP
13 
14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
15 # pragma once
16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
17 
18 #include <climits>
19 #include <cstddef>
20 #include <boost/asio/detail/call_stack.hpp>
21 
22 #include <boost/asio/detail/push_options.hpp>
23 
24 namespace boost {
25 namespace asio {
26 namespace detail {
27 
28 class thread_info_base;
29 
30 // Base class for things that manage threads (scheduler, win_iocp_io_context).
31 class thread_context
32 {
33 public:
34   // Per-thread call stack to track the state of each thread in the context.
35   typedef call_stack<thread_context, thread_info_base> thread_call_stack;
36 };
37 
38 } // namespace detail
39 } // namespace asio
40 } // namespace boost
41 
42 #include <boost/asio/detail/pop_options.hpp>
43 
44 #endif // BOOST_ASIO_DETAIL_THREAD_CONTEXT_HPP
45