/home/Boris/posix_boost_1_36_0/boost/process/process.hpp

// 
// 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_PROCESS_HPP 
#define BOOST_PROCESS_PROCESS_HPP 

#include <boost/process/config.hpp> 

#if defined(BOOST_POSIX_API) 
#  include <cerrno> 
#  include <signal.h> 
#elif defined(BOOST_WINDOWS_API) 
#  include <cstdlib> 
#  include <windows.h> 
#else 
#  error "Unsupported platform." 
#endif 

#include <boost/system/system_error.hpp> 
#include <boost/throw_exception.hpp> 

namespace boost { 
namespace process { 

class process 
{ 
public: 
#if defined(BOOST_PROCESS_DOXYGEN) 

    typedef NativeProcessId id_type; 
#elif defined(BOOST_POSIX_API) 
    typedef pid_t id_type; 
#elif defined(BOOST_WINDOWS_API) 
    typedef DWORD id_type; 
#endif 

    process(id_type id) 
        : id_(id) 
    { 
    } 

    id_type get_id() const 
    { 
        return id_; 
    } 

    void terminate(bool force = false) const 
    { 
#if defined(BOOST_POSIX_API) 
        if (::kill(id_, force ? SIGKILL : SIGTERM) == -1) 
            boost::throw_exception(boost::system::system_error(boost::system::error_code(errno, boost::system::get_system_category()), "boost::process::process::terminate: kill(2) failed")); 
#elif defined(BOOST_WINDOWS_API) 
        HANDLE h = ::OpenProcess(PROCESS_TERMINATE, FALSE, id_); 
        if (h == NULL) 
            boost::throw_exception(boost::system::system_error(boost::system::error_code(::GetLastError(), boost::system::get_system_category()), "boost::process::process::terminate: OpenProcess failed")); 
        if (!::TerminateProcess(h, EXIT_FAILURE)) 
        { 
            ::CloseHandle(h); 
            boost::throw_exception(boost::system::system_error(boost::system::error_code(::GetLastError(), boost::system::get_system_category()), "boost::process::process::terminate: TerminateProcess failed")); 
        } 
        if (!::CloseHandle(h)) 
            boost::throw_exception(boost::system::system_error(boost::system::error_code(::GetLastError(), boost::system::get_system_category()), "boost::process::process::terminate: CloseHandle failed")); 
#endif 
    } 

private: 
    id_type id_; 
}; 

} 
} 

#endif 

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