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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 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 * NAME
32 * abspath - expand a path relative to some `.'
33 *
34 * SYNOPSIS
35 * string *abspath(char *path, char *dot, string *to)
36 *
37 * DESCRIPTION
38 * If "path" is relative, ie: does not start with `.', the
39 * the value of "dot" will be prepended and the result
40 * returned in "to". Otherwise, the value of "path" is
41 * returned in "to".
42 */
43 #include "libmail.h"
44 #include <sys/types.h>
45
46 string *
abspath(char * path,char * dot,string * to)47 abspath(char *path, char *dot, string *to)
48 {
49 if (*path == '/') {
50 to = s_append(to, path);
51 } else {
52 to = s_append(to, dot);
53 to = s_append(to, path);
54 }
55 return (to);
56 }
57