Replace boost by the standalone asio library

1 files changed, 70 insertions, 0 deletions

diff --git a/lib/asio/detail/keyword_tss_ptr.hpp b/lib/asio/detail/keyword_tss_ptr.hpp
new file mode 100644
index 0000000..2ae651a
--- /dev/null
+++ b/lib/asio/detail/keyword_tss_ptr.hpp
@@ -0,0 +1,70 @@
+//
+// detail/keyword_tss_ptr.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_KEYWORD_TSS_PTR_HPP
+#define ASIO_DETAIL_KEYWORD_TSS_PTR_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+
+#if defined(ASIO_HAS_THREAD_KEYWORD_EXTENSION)
+
+#include "asio/detail/noncopyable.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+template <typename T>
+class keyword_tss_ptr
+  : private noncopyable
+{
+public:
+  // Constructor.
+  keyword_tss_ptr()
+  {
+  }
+
+  // Destructor.
+  ~keyword_tss_ptr()
+  {
+  }
+
+  // Get the value.
+  operator T*() const
+  {
+    return value_;
+  }
+
+  // Set the value.
+  void operator=(T* value)
+  {
+    value_ = value;
+  }
+
+private:
+  static ASIO_THREAD_KEYWORD T* value_;
+};
+
+template <typename T>
+ASIO_THREAD_KEYWORD T* keyword_tss_ptr<T>::value_;
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // defined(ASIO_HAS_THREAD_KEYWORD_EXTENSION)
+
+#endif // ASIO_DETAIL_KEYWORD_TSS_PTR_HPP