1 // Copyright (c) 2006, 2007 Julio M. Merino Vidal
2 // Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
3 // Copyright (c) 2009 Boris Schaeling
4 // Copyright (c) 2010 Felipe Tanus, Boris Schaeling
5 // Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
6 //
7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 
10 #ifndef BOOST_PROCESS_WINDOWS_INITIALIZERS_CLOSE_OUT_HPP
11 #define BOOST_PROCESS_WINDOWS_INITIALIZERS_CLOSE_OUT_HPP
12 
13 #include <boost/winapi/process.hpp>
14 #include <boost/winapi/handles.hpp>
15 #include <boost/process/detail/handler_base.hpp>
16 
17 namespace boost { namespace process { namespace detail { namespace windows {
18 
19 template<int p1, int p2>
20 struct close_out : public ::boost::process::detail::handler_base
21 {
22     template <class WindowsExecutor>
23     inline void on_setup(WindowsExecutor &e) const;
24 };
25 
26 template<>
27 template<typename WindowsExecutor>
on_setup(WindowsExecutor & e) const28 void close_out<1,-1>::on_setup(WindowsExecutor &e) const
29 {
30     e.startup_info.hStdOutput = ::boost::winapi::INVALID_HANDLE_VALUE_;
31     e.startup_info.dwFlags   |= ::boost::winapi::STARTF_USESTDHANDLES_;
32 }
33 
34 template<>
35 template<typename WindowsExecutor>
on_setup(WindowsExecutor & e) const36 void close_out<2,-1>::on_setup(WindowsExecutor &e) const
37 {
38     e.startup_info.hStdError = ::boost::winapi::INVALID_HANDLE_VALUE_;
39     e.startup_info.dwFlags  |= ::boost::winapi::STARTF_USESTDHANDLES_;
40 }
41 
42 template<>
43 template<typename WindowsExecutor>
on_setup(WindowsExecutor & e) const44 void close_out<1,2>::on_setup(WindowsExecutor &e) const
45 {
46     e.startup_info.hStdOutput = ::boost::winapi::INVALID_HANDLE_VALUE_;
47     e.startup_info.hStdError  = ::boost::winapi::INVALID_HANDLE_VALUE_;
48     e.startup_info.dwFlags   |= ::boost::winapi::STARTF_USESTDHANDLES_;
49 }
50 
51 }}}}
52 
53 #endif
54