Initial import from SVN

2014-03-09 10:58:52 +01:00
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+// Copyright (c) 2006, 2007 Julio M. Merino Vidal
+// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
+// Copyright (c) 2009 Boris Schaeling
+// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
+// Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
+//
+// 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_POSIX_INITIALIZERS_CLOSE_FDS_HPP
+#define BOOST_PROCESS_POSIX_INITIALIZERS_CLOSE_FDS_HPP
+
+#include <boost/process/posix/initializers/initializer_base.hpp>
+#include <boost/range/algorithm/for_each.hpp>
+#include <unistd.h>
+
+namespace boost { namespace process { namespace posix { namespace initializers {
+
+template <class Range>
+class close_fds_ : public initializer_base
+{
+public:
+    explicit close_fds_(const Range &fds) : fds_(fds) {}
+
+    template <class PosixExecutor>
+    void on_exec_setup(PosixExecutor&) const
+    {
+        boost::for_each(fds_, ::close);
+    }
+
+private:
+    Range fds_;
+};
+
+template <class Range>
+close_fds_<Range> close_fds(const Range &fds)
+{
+    return close_fds_<Range>(fds);
+}
+
+}}}}
+
+#endif