/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 1997 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.6 */
/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
#include "errno.h"
#include "stdio.h"
#include "string.h"
#include "stdlib.h"
#include "lp.h"
#include "filters.h"
/**
** get_and_load() - LOAD REGULAR FILTER TABLE
**/
int
get_and_load()
{
register char *file;
if (!(file = getfilterfile(FILTERTABLE)))
return (-1);
if (loadfilters(file) == -1) {
Free (file);
return (-1);
}
Free (file);
return (0);
}
/**
** open_filtertable()
**/
int
open_filtertable(char *file, char *mode)
{
int freeit;
int fd;
if (!file) {
if (!(file = getfilterfile(FILTERTABLE)))
return (0);
freeit = 1;
} else
freeit = 0;
fd = open_locked(file, mode, MODE_READ);
if (freeit)
Free (file);
return (fd);
}