/*	@(#)ttyansi.h 20.12 93/06/28 SMI	*/

/*
 *	(c) Copyright 1989 Sun Microsystems, Inc. Sun design patents 
 *	pending in the U.S. and foreign countries. See LEGAL NOTICE 
 *	file for terms of the license.
 */

/* cursor states */
#define NOCURSOR	0
#define UNDERCURSOR	1
#define BLOCKCURSOR	2
#define LIGHTCURSOR	4


/* terminal states */
#define S_ALPHA		0
#define S_SKIPPING	1
#define S_ESCBRKT	2
#define	S_STRING	3

#define S_ESC		0x80	/* OR-ed in if an ESC char seen */

#ifndef CTRL
#define CTRL(c)		(c & 037)
#endif

#define	DEL	0x7f
#define	NUL	0