Added thirdparty: boost library

thirdparty/include/boost/process/v2/posix/detail/close_handles.hpp

@@ -0,0 +1,29 @@
+// Copyright (c) 2022 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_V2_POSIX_DETAIL_CLOSE_HANDLES_HPP
+#define BOOST_PROCESS_V2_POSIX_DETAIL_CLOSE_HANDLES_HPP
+
+#include <boost/process/v2/detail/config.hpp>
+#include <vector>
+
+BOOST_PROCESS_V2_BEGIN_NAMESPACE
+
+namespace posix
+{
+
+namespace detail
+{
+
+// whitelist must be ordered
+BOOST_PROCESS_V2_DECL void close_all(const std::vector<int> & whitelist, 
+                                     error_code & ec);
+
+}
+
+}
+
+BOOST_PROCESS_V2_END_NAMESPACE
+
+#endif //BOOST_PROCESS_V2_POSIX_DETAIL_CLOSE_HANDLES_HPP