gcc/libjava/java/lang/EcosProcess.java

// EcosProcess.java - Subclass of Process for eCos systems.

/* Copyright (C) 1998, 1999  Cygnus Solutions

   This file is part of libgcj.

This software is copyrighted work licensed under the terms of the
Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
details.  */

package java.lang;

import java.io.InputStream;
import java.io.OutputStream;
import java.io.IOException;

/**
 * @author Tom Tromey <tromey@cygnus.com>
 * @date May 11, 1999
 */

// This is entirely internal to our implementation.

// This file is copied to `ConcreteProcess.java' before compilation.
// Hence the class name apparently does not match the file name.
final class ConcreteProcess extends Process
{
  // See natEcosProcess.cc to understand why this is native.
  public native void destroy ();

  public int exitValue ()
  {
    return 0;
  }
  public InputStream getErrorStream ()
  {
    return null;
  }

  public InputStream getInputStream ()
  {
    return null;
  }

  public OutputStream getOutputStream ()
  {
    return null;
  }

  public int waitFor () throws InterruptedException
  {
    return 0;
  }

  public ConcreteProcess (String[] progarray, String[] envp) throws IOException
  {
    throw new IOException ("eCos processes unimplemented");
  }
}