/* SCCS-info %W% %E% */

/*--------------------------------------------------------------------*/
/*                                                                    */
/*              VCG : Visualization of Compiler Graphs                */
/*              --------------------------------------                */
/*                                                                    */
/*   file:         usrsignal.h                                        */
/*   version:      1.00.00                                            */
/*   creation:     15.10.1993                                         */
/*   author:       I. Lemke  (...-Version 0.99.99)                    */
/*                 G. Sander (Version 1.00.00-...)                    */  
/*                 Universitaet des Saarlandes, 66041 Saarbruecken    */
/*                 ESPRIT Project #5399 Compare                       */
/*   description:  Signal handling                                    */
/*   status:       in work                                            */
/*                                                                    */
/*--------------------------------------------------------------------*/

/* $Id: usrsignal.h,v 3.2 1995/02/08 11:11:14 sander Exp $ */

/*
 *   Copyright (C) 1993-2005 Saarland University
 *
 *  This program and documentation is free software; you can redistribute 
 *  it under the terms of the  GNU General Public License as published by
 *  the  Free Software Foundation;  either version 2  of the License,  or
 *  (at your option) any later version.
 *
 *  This  program  is  distributed  in  the hope that it will be useful,
 *  but  WITHOUT ANY WARRANTY;  without  even  the  implied  warranty of
 *  MERCHANTABILITY  or  FITNESS  FOR  A  PARTICULAR  PURPOSE.  See  the
 *  GNU General Public License for more details.
 *
 *  You  should  have  received a copy of the GNU General Public License
 *  along  with  this  program;  if  not,  write  to  the  Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *  The software is available per anonymous ftp at ftp.cs.uni-sb.de.
 *  Contact  sander@cs.uni-sb.de  for additional information.
 */


/* $Log: usrsignal.h,v $
 * Revision 3.2  1995/02/08  11:11:14  sander
 * Distribution version 1.3.
 *
 * Revision 3.1  1994/03/01  10:59:55  sander
 * Copyright and Gnu Licence message added.
 * Problem with "nearedges: no" and "selfloops" solved.
 *
 * Revision 2.2  1994/01/21  19:33:46  sander
 * VCG Version tested on Silicon Graphics IRIX, IBM R6000 AIX and Sun 3/60.
 * Option handling improved. Option -grabinputfocus installed.
 * X11 Font selection scheme implemented. The user can now select a font
 * during installation.
 * Sun K&R C (a nonansi compiler) tested. Some portabitility problems solved.
 *
 * Revision 2.1  1993/12/08  21:21:34  sander
 * Reasonable fast and stable version
 *
 */

#ifndef USRSIGNAL_H
#define USRSIGNAL_H

void enable_signal  _PP((void));
void disable_signal _PP((void));
void set_signal     _PP((void));
void touch_specification _PP((void));

#endif /* USRSIGNAL_H */