/*
 * gcr_types.h --
 *
 * Forward declarations for data-structs for Rivest's Greedy Router.
 *
 *     ********************************************************************* 
 *     * Copyright (C) 1985, 1990 Regents of the University of California. * 
 *     * Permission to use, copy, modify, and distribute this              * 
 *     * software and its documentation for any purpose and without        * 
 *     * fee is hereby granted, provided that the above copyright          * 
 *     * notice appear in all copies.  The University of California        * 
 *     * makes no representations about the suitability of this            * 
 *     * software for any purpose.  It is provided "as is" without         * 
 *     * express or implied warranty.  Export of this software outside     * 
 *     * of the United States of America may require an export license.    * 
 *     *********************************************************************
 *
 *
 * rcsid "$Header: /ufs/repository/magic/gcr/gcr_types.h,v 1.2 2006/02/08 03:46:35 fang Exp $"
 */

#ifndef _GCR_TYPES_H_
#define _GCR_TYPES_H_

struct pin;
typedef struct pin			GCRPin;

struct gcrnet;
typedef struct gcrnet			GCRNet;

struct gcrColEl;
typedef struct gcrColEl			GCRColEl;

struct chan;
typedef struct chan			GCRChannel;

#endif	/* _GCR_TYPES_H_ */
