Replace boost by the standalone asio library

1 files changed, 44 insertions, 0 deletions

diff --git a/lib/asio/detail/signal_blocker.hpp b/lib/asio/detail/signal_blocker.hpp
new file mode 100644
index 0000000..b684295
--- /dev/null
+++ b/lib/asio/detail/signal_blocker.hpp
@@ -0,0 +1,44 @@
+//
+// detail/signal_blocker.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_SIGNAL_BLOCKER_HPP
+#define ASIO_DETAIL_SIGNAL_BLOCKER_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) || defined(ASIO_WINDOWS) \
+  || defined(ASIO_WINDOWS_RUNTIME) \
+  || defined(__CYGWIN__) || defined(__SYMBIAN32__)
+# include "asio/detail/null_signal_blocker.hpp"
+#elif defined(ASIO_HAS_PTHREADS)
+# include "asio/detail/posix_signal_blocker.hpp"
+#else
+# error Only Windows and POSIX are supported!
+#endif
+
+namespace asio {
+namespace detail {
+
+#if !defined(ASIO_HAS_THREADS) || defined(ASIO_WINDOWS) \
+  || defined(ASIO_WINDOWS_RUNTIME) \
+  || defined(__CYGWIN__) || defined(__SYMBIAN32__)
+typedef null_signal_blocker signal_blocker;
+#elif defined(ASIO_HAS_PTHREADS)
+typedef posix_signal_blocker signal_blocker;
+#endif
+
+} // namespace detail
+} // namespace asio
+
+#endif // ASIO_DETAIL_SIGNAL_BLOCKER_HPP