text: //
  // Process_VMS.h
  //
  // $Id: //poco/1.4/Foundation/include/Poco/Process_VMS.h#3 $
  //
  // Library: Foundation
  // Package: Processes
  // Module:  Process
  //
  // Definition of the ProcessImpl class for OpenVMS.
  //
  // Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
  // and Contributors.
  //
  // Permission is hereby granted, free of charge, to any person or organization
  // obtaining a copy of the software and accompanying documentation covered by
  // this license (the "Software") to use, reproduce, display, distribute,
  // execute, and transmit the Software, and to prepare derivative works of the
  // Software, and to permit third-parties to whom the Software is furnished to
  // do so, all subject to the following:
  // 
  // The copyright notices in the Software and this entire statement, including
  // the above license grant, this restriction and the following disclaimer,
  // must be included in all copies of the Software, in whole or in part, and
  // all derivative works of the Software, unless such copies or derivative
  // works are solely in the form of machine-executable object code generated by
  // a source language processor.
  // 
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
  // SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
  // FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
  // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  // DEALINGS IN THE SOFTWARE.
  //
  
  
  #ifndef Foundation_Process_VMS_INCLUDED
  #define Foundation_Process_VMS_INCLUDED
  
  
  #include "Poco/Foundation.h"
  #include "Poco/RefCountedObject.h"
  #include <vector>
  #include <map>
  #include <unistd.h>
  
  
  namespace Poco {
  
  
  class Pipe;
  
  
  class ProcessHandleImpl: public RefCountedObject
  {
  public:
  	ProcessHandleImpl(pid_t pid);
  	~ProcessHandleImpl();
  	
  	pid_t id() const;
  	int wait() const;
  	
  private:
  	pid_t _pid;
  };
  
  
  class ProcessImpl
  {
  public:
  	typedef pid_t PIDImpl;
  	typedef std::vector<std::string> ArgsImpl;
  	typedef std::map<std::string, std::string> EnvImpl;
  	
  	static PIDImpl idImpl();
  	static void timesImpl(long& userTime, long& kernelTime);
  	static ProcessHandleImpl* launchImpl(
  		const std::string& command, 
  		const ArgsImpl& args, 
  		const std::string& initialDirectory,
  		Pipe* inPipe, 
  		Pipe* outPipe, 
  		Pipe* errPipe,
  		const EnvImpl& env);
  	static int waitImpl(PIDImpl pid);
  	static void killImpl(ProcessHandleImpl& handle);
  	static void killImpl(PIDImpl pid);
  	static void requestTerminationImpl(PIDImpl pid);
  };
  
  
  } // namespace Poco
  
  
  #endif // Foundation_Process_VMS_INCLUDED
  