xref: /illumos-gate/usr/src/cmd/spell/huff.h (revision 7c478bd9)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 1994 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  */
27*7c478bd9Sstevel@tonic-gate /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28*7c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
30*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
33*7c478bd9Sstevel@tonic-gate extern struct huff {
34*7c478bd9Sstevel@tonic-gate 	long xn;
35*7c478bd9Sstevel@tonic-gate 	int xw;
36*7c478bd9Sstevel@tonic-gate 	long xc;
37*7c478bd9Sstevel@tonic-gate 	long xcq;	/* (c,0) */
38*7c478bd9Sstevel@tonic-gate 	long xcs;	/* c left justified */
39*7c478bd9Sstevel@tonic-gate 	long xqcs;	/* (q-1,c,q) left justified */
40*7c478bd9Sstevel@tonic-gate 	long xv0;
41*7c478bd9Sstevel@tonic-gate } huffcode;
42*7c478bd9Sstevel@tonic-gate #define	n huffcode.xn
43*7c478bd9Sstevel@tonic-gate #define	w huffcode.xw
44*7c478bd9Sstevel@tonic-gate #define	c huffcode.xc
45*7c478bd9Sstevel@tonic-gate #define	cq huffcode.xcq
46*7c478bd9Sstevel@tonic-gate #define	cs huffcode.xcs
47*7c478bd9Sstevel@tonic-gate #define	qcs huffcode.xqcs
48*7c478bd9Sstevel@tonic-gate #define	v0 huffcode.xv0
50*7c478bd9Sstevel@tonic-gate double	huff(float);
51*7c478bd9Sstevel@tonic-gate int	rhuff(FILE *);
52*7c478bd9Sstevel@tonic-gate void	whuff(void);