1 /* Copyright (C) 1999 artofcode LLC.  All rights reserved.
2 
3   This program is free software; you can redistribute it and/or modify it
4   under the terms of the GNU General Public License as published by the
5   Free Software Foundation; either version 2 of the License, or (at your
6   option) any later version.
7 
8   This program is distributed in the hope that it will be useful, but
9   WITHOUT ANY WARRANTY; without even the implied warranty of
10   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11   General Public License for more details.
12 
13   You should have received a copy of the GNU General Public License along
14   with this program; if not, write to the Free Software Foundation, Inc.,
15   59 Temple Place, Suite 330, Boston, MA, 02111-1307.
16 
17 */
18 
19 /*$Id: ifilter2.h,v 1.2.6.1.2.1 2003/01/17 00:49:04 giles Exp $ */
20 /* Utilities for Level 2 filters */
21 
22 #ifndef ifilter2_INCLUDED
23 #  define ifilter2_INCLUDED
24 
25 /* Import setup code from zfdecode.c */
26 int zcf_setup(P3(os_ptr op, stream_CF_state * pcfs, gs_ref_memory_t *imem));
27 int zlz_setup(P2(os_ptr op, stream_LZW_state * plzs));
28 int zpd_setup(P2(os_ptr op, stream_PDiff_state * ppds));
29 int zpp_setup(P2(os_ptr op, stream_PNGP_state * ppps));
30 
31 #endif /* ifilter2_INCLUDED */
32