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
43 char *
getdefault(void)44 getdefault(void)
45 {
46 return (loadline(Lp_Default));
47 }
48
49 /**
50 ** putdefault() - WRITE THE NAME OF THE DEFAULT DESTINATION TO DISK
51 **/
52
53 int
putdefault(char * dflt)54 putdefault(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
74 int
deldefault(void)75 deldefault(void)
76 {
77 return (rmfile(Lp_Default));
78 }
79