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author | DongHun Kwak <dh0128.kwak@samsung.com> | 2017-09-13 11:08:07 +0900 |
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committer | DongHun Kwak <dh0128.kwak@samsung.com> | 2017-09-13 11:09:00 +0900 |
commit | b5c87084afaef42b2d058f68091be31988a6a874 (patch) | |
tree | adef9a65870a41181687e11d57fdf98e7629de3c /boost/process/detail/posix/null_in.hpp | |
parent | 34bd32e225e2a8a94104489b31c42e5801cc1f4a (diff) | |
download | boost-b5c87084afaef42b2d058f68091be31988a6a874.tar.gz boost-b5c87084afaef42b2d058f68091be31988a6a874.tar.bz2 boost-b5c87084afaef42b2d058f68091be31988a6a874.zip |
Imported Upstream version 1.64.0upstream/1.64.0
Change-Id: Id9212edd016dd55f21172c427aa7894d1d24148b
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
Diffstat (limited to 'boost/process/detail/posix/null_in.hpp')
-rw-r--r-- | boost/process/detail/posix/null_in.hpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/boost/process/detail/posix/null_in.hpp b/boost/process/detail/posix/null_in.hpp new file mode 100644 index 0000000000..9f082054c6 --- /dev/null +++ b/boost/process/detail/posix/null_in.hpp @@ -0,0 +1,35 @@ +// 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_DETAIL_POSIX_NULL_IN_HPP
+#define BOOST_PROCESS_DETAIL_POSIX_NULL_IN_HPP
+ +#include <boost/process/pipe.hpp>
+#include <boost/process/detail/posix/handler.hpp>
+#include <boost/process/detail/posix/file_descriptor.hpp>
+#include <unistd.h>
+ +namespace boost { namespace process { namespace detail { namespace posix {
+ +struct null_in : handler_base_ext
+{
+ file_descriptor source{"/dev/null", file_descriptor::read};
+ +public:
+ template <class Executor>
+ void on_exec_setup(Executor &e) const
+ {
+ if (::dup2(source.handle(), STDIN_FILENO) == -1)
+ e.set_error(::boost::process::detail::get_last_error(), "dup2() failed");
+ }
+};
+ +}}}}
+ +#endif
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