1 files changed, 42 insertions, 0 deletions
diff --git a/lib/asio/detail/thread_context.hpp b/lib/asio/detail/thread_context.hpp
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+++ b/lib/asio/detail/thread_context.hpp
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+//
+// detail/thread_context.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// 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)
+//
+
+#ifndef ASIO_DETAIL_THREAD_CONTEXT_HPP
+#define ASIO_DETAIL_THREAD_CONTEXT_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include <climits>
+#include <cstddef>
+#include "asio/detail/call_stack.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+class thread_info_base;
+
+// Base class for things that manage threads (scheduler, win_iocp_io_context).
+class thread_context
+{
+public:
+  // Per-thread call stack to track the state of each thread in the context.
+  typedef call_stack<thread_context, thread_info_base> thread_call_stack;
+};
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_DETAIL_THREAD_CONTEXT_HPP