/* $Header: /home/cobweb3/surendar/networks/RCS/extern.h,v 2.1 1993/01/29 08:09:07 surendar Exp $ */

/* \input cnoweb
 * \title $Source: /home/cobweb3/surendar/networks/RCS/extern.h,v $
 * \synopsis{ global definitions}
 * 
 * Author:	$Author: surendar $
 * 		Dept. of Computer Sciences
 * 		Worcester Polytechnic Institute.
 * Date:	$Date: 1993/01/29 08:09:07 $
 *
 * Copyright (c) 1993 $Author: surendar $
 */

/*
 * $Log: extern.h,v $
 * Revision 2.1  1993/01/29  08:09:07  surendar
 * Assignment II release
 *
 * Revision 1.3  1993/01/29  08:06:15  surendar
 * Prepare for assignment II
 *
 * Revision 1.2  1993/01/14  19:07:36  surendar
 * Checked in for Assignment I
 *
 */

extern phys_ctrl_t phys_control;
extern int logfile;
extern int aldl_fd, dlal_fd, dlpl_fd, pldl_fd; /* Various socket fd */
extern layer_t cur_layer;

extern char hostname[];
extern caddr_t progname;
extern boolean_t Verbose;
extern int Debug_level;

extern char source[], desthost[];
extern boolean_t client ;

extern err_t nerrno;

extern long Dump;

extern long Server;

extern long phys_forward, phys_reverse;

extern phys_ctrl_t *phys_ptr;
extern caddr_t shmcreate(size_t);

/* \endc */
