ControlC


1   /*
2    * ControlC.java
3    *
4    * Copyright (C) 2004 Peter Graves
5    * $Id: ControlC.java,v 1.4 2004/05/29 15:19:15 piso Exp $
6    *
7    * This program is free software; you can redistribute it and/or
8    * modify it under the terms of the GNU General Public License
9    * as published by the Free Software Foundation; either version 2
10   * of the License, or (at your option) any later version.
11   *
12   * This program is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   * GNU General Public License for more details.
16   *
17   * You should have received a copy of the GNU General Public License
18   * along with this program; if not, write to the Free Software
19   * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
20   */
21  
22  package org.armedbear.lisp;
23  
24  public class ControlC implements Runnable  
25  {
26      public static native void installControlCHandler();
27  
28      public static void callback()
29      {
30          Lisp.setInterrupted(true);
31      }
32  
33      public void run() {
34          installControlCHandler(); // Never returns.
35      }
36  
37      public static void initialize()
38      {
39          Thread   t = new Thread  (new ControlC());
40          t.setDaemon(true);
41          t.setPriority(Thread.MAX_PRIORITY);
42          t.start();
43      }
44  }
45

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