1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28/*	  All Rights Reserved  	*/
29
30
31#pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.6	*/
32/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
33
34#include "stdio.h"
35#include "stdlib.h"
36
37#include "lp.h"
38
39/**
40 ** getdefault() - READ THE NAME OF THE DEFAULT DESTINATION FROM DISK
41 **/
42
43char *
44getdefault(void)
45{
46	return (loadline(Lp_Default));
47}
48
49/**
50 ** putdefault() - WRITE THE NAME OF THE DEFAULT DESTINATION TO DISK
51 **/
52
53int
54putdefault(char *dflt)
55{
56	int fd;
57
58	if (!dflt || !*dflt)
59		return (deldefault());
60
61	if ((fd = open_locked(Lp_Default, "w", MODE_READ)) < 0)
62		return (-1);
63
64	fdprintf(fd, "%s\n", dflt);
65
66	close(fd);
67	return (0);
68}
69
70/**
71 ** deldefault() - REMOVE THE NAME OF THE DEFAULT DESTINATION
72 **/
73
74int
75deldefault(void)
76{
77	return (rmfile(Lp_Default));
78}
79