Initial Commit

include/asio/detail/event.hpp

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+//
+// detail/event.hpp
+// ~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2025 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_EVENT_HPP
+#define ASIO_DETAIL_EVENT_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_THREADS)
+# include "asio/detail/null_event.hpp"
+#elif defined(ASIO_WINDOWS)
+# include "asio/detail/win_event.hpp"
+#elif defined(ASIO_HAS_PTHREADS)
+# include "asio/detail/posix_event.hpp"
+#else
+# include "asio/detail/std_event.hpp"
+#endif
+
+namespace asio {
+namespace detail {
+
+#if !defined(ASIO_HAS_THREADS)
+typedef null_event event;
+#elif defined(ASIO_WINDOWS)
+typedef win_event event;
+#elif defined(ASIO_HAS_PTHREADS)
+typedef posix_event event;
+#else
+typedef std_event event;
+#endif
+
+} // namespace detail
+} // namespace asio
+
+#endif // ASIO_DETAIL_EVENT_HPP