1 files changed, 40 insertions, 0 deletions
diff --git a/boost/process/detail/windows/async_handler.hpp b/boost/process/detail/windows/async_handler.hpp
new file mode 100644
index 0000000000..197c264126
--- /dev/null
+++ b/boost/process/detail/windows/async_handler.hpp
@@ -0,0 +1,40 @@
+// Copyright (c) 2016 Klemens D. Morgenstern
+//
+// 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 BOOST_PROCESS_WINDOWS_ASYNC_HANDLER_HPP_
+#define BOOST_PROCESS_WINDOWS_ASYNC_HANDLER_HPP_
+
+#include <boost/process/detail/windows/handler.hpp>
+#include <type_traits>
+
+namespace boost { namespace process { namespace detail { namespace windows {
+
+struct require_io_service {};
+
+struct async_handler : handler_base_ext, require_io_service
+{
+};
+
+template<typename T>
+struct is_async_handler :  std::is_base_of<async_handler, T> {};
+template<typename T>
+struct is_async_handler<T&> :  std::is_base_of<async_handler, T> {};
+template<typename T>
+struct is_async_handler<const T&> :  std::is_base_of<async_handler, T> {};
+
+template<typename T>
+struct does_require_io_service : std::is_base_of<require_io_service, T> {};
+
+template<typename T>
+struct does_require_io_service<T&> : std::is_base_of<require_io_service, T> {};
+
+template<typename T>
+struct does_require_io_service<const T&> : std::is_base_of<require_io_service, T> {};
+
+
+}}}}
+
+#endif /* BOOST_PROCESS_WINDOWS_ASYNC_HANDLER_HPP_ */