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// 
// Boost.Process 
// ~~~~~~~~~~~~~ 
// 
// Copyright (c) 2006, 2007 Julio M. Merino Vidal 
// Copyright (c) 2008 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_STATUS_HPP 
#define BOOST_PROCESS_STATUS_HPP 

#include <boost/process/config.hpp> 

#if defined(BOOST_POSIX_API) 
#  include <sys/wait.h> 
#elif defined(BOOST_WINDOWS_API) 
#else 
#  error "Unsupported platform." 
#endif 

#include <boost/assert.hpp> 

namespace boost { 
namespace process { 

class child; 

class status 
{ 
    friend class child; 

public: 
    bool exited() const 
    { 
#if defined(BOOST_POSIX_API) 
        return WIFEXITED(flags_); 
#elif defined(BOOST_WINDOWS_API) 
        return true; 
#endif 
    } 

    int exit_status() const 
    { 
        BOOST_ASSERT(exited()); 
#if defined(BOOST_POSIX_API) 
        return WEXITSTATUS(flags_); 
#elif defined(BOOST_WINDOWS_API) 
        return flags_; 
#endif 
    } 

protected: 
    status(int flags) 
        : flags_(flags) 
    { 
    } 

    int flags_; 
}; 

} 
} 

#endif 

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