jcsp-master/src/main/java/jcsp/lang/ChannelInternalsInt.java

//////////////////////////////////////////////////////////////////////
//                                                                  //
//  JCSP ("CSP for Java") Libraries                                 //
//  Copyright (C) 1996-2018 Peter Welch, Paul Austin and Neil Brown //
//                2001-2004 Quickstone Technologies Limited         //
//                2005-2018 Kevin Chalmers                          //
//                                                                  //
//  You may use this work under the terms of either                 //
//  1. The Apache License, Version 2.0                              //
//  2. or (at your option), the GNU Lesser General Public License,  //
//       version 2.1 or greater.                                    //
//                                                                  //
//  Full licence texts are included in the LICENCE file with        //
//  this library.                                                   //
//                                                                  //
//  Author contacts: P.H.Welch@kent.ac.uk K.Chalmers@napier.ac.uk   //
//                                                                  //
//////////////////////////////////////////////////////////////////////

package jcsp.lang;

    interface ChannelInternalsInt {

	public int read();
	public void write(int obj);
	
	public int startRead();
	public void endRead();
	
	public boolean readerEnable(Alternative alt);
	public boolean readerDisable();
	public boolean readerPending();
	
	/*//For Symmetric channel, later:
	public boolean writerEnable(Alternative alt);
	public boolean writerDisable();
	public boolean writerPending();
	*/
	
	public void readerPoison(int strength);
	public void writerPoison(int strength);

}

