#ifndef IO_GENERICH
#define IO_GENERICH
/*	Copyright (C) 1992, 1993 Free Software Foundation, Inc.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, 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 Oleo; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
/*  t. lord	Fri Aug  7 23:20:52 1992	*/

#include "global.h"
#include "obstack.h"

/*
 * These define the input state from the perspective of a command.
 * (The io system has additional state).
 */
extern CELLREF setrow, setcol;	/* The cell being defined (if any). */
extern CELLREF curow, cucol;	/* The cell with the cell cursor. */
extern CELLREF mkrow, mkcol;	/* The marked cell (if any). */
extern unsigned short print_width;

extern int modified;

/*
 * User settable options.
 */
extern int bkgrnd_recalc;
extern int auto_recalc;
extern int a0;
/* This is how frequently the alarm should go off. */
extern unsigned int alarm_seconds;
extern unsigned int alarm_active;	/* Whether or not the alarm matters. */

#ifdef __STDC__
extern void (*read_file) (FILE *, int);
extern void (*write_file) (FILE *, struct rng *);
extern int (*set_file_opts) (int, char *);
extern void (*show_file_opts) (void);

extern int get_chr (void);		/* read from kbd or macro */
extern void open_window (char *);	/* For syntax, see HOW-TO-USE */
extern void close_window (char *);
extern void goto_window (char *);
extern int set_window_option (int set_opt, char *text);
extern void show_window_options (void);
#else
extern void (*read_file) ();
extern void (*write_file) ();
extern int (*set_file_opts) ();
extern void (*show_file_opts) ();

extern int get_chr ();		/* read from kbd or macro */
extern void open_window ();
extern void close_window ();
extern void goto_window ();
extern int set_window_option ();
extern void show_window_options ();
#endif


extern const int rowmagic[], colmagic[];

#endif