47 lines
948 B
C++
47 lines
948 B
C++
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//
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// Copyright (c) 2012 Artyom Beilis (Tonkikh)
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BOOST_NOWIDE_CSTDLIB_HPP
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#define BOOST_NOWIDE_CSTDLIB_HPP
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#include <stdlib.h>
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#include <errno.h>
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#include <boost/nowide/stackstring.hpp>
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namespace boost {
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namespace nowide {
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#if !defined(BOOST_WINDOWS) && !defined(BOOST_NOWIDE_DOXYGEN)
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using ::system;
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#else // Windows
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///
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/// Same as std::system but cmd is UTF-8.
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///
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/// If the input is not valid UTF-8, -1 returned and errno set to EINVAL
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///
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inline int system(char const *cmd)
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{
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if(!cmd)
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return _wsystem(0);
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wstackstring wcmd;
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if(!wcmd.convert(cmd)) {
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errno = EINVAL;
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return -1;
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}
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return _wsystem(wcmd.c_str());
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}
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#endif
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} // nowide
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} // namespace boost
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#endif
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///
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// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
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