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//
// Copyright (c) 2012 Artyom Beilis (Tonkikh)
//
// 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_NOWIDE_CSTDLIB_HPP
#define BOOST_NOWIDE_CSTDLIB_HPP
#include <stdlib.h>
#include <errno.h>
#include <boost/nowide/stackstring.hpp>
namespace boost {
namespace nowide {
#if !defined(BOOST_WINDOWS) && !defined(BOOST_NOWIDE_DOXYGEN)
using ::system;
#else // Windows
///
/// Same as std::system but cmd is UTF-8.
///
/// If the input is not valid UTF-8, -1 returned and errno set to EINVAL
///
inline int system(char const *cmd)
{
if(!cmd)
return _wsystem(0);
wstackstring wcmd;
if(!wcmd.convert(cmd)) {
errno = EINVAL;
return -1;
}
return _wsystem(wcmd.c_str());
}
#endif
} // nowide
} // namespace boost
#endif
///
// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
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