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 #pragma ident "%Z%%M% %I% %E% SMI"
31
32 /*
33 * NAME
34 * abspath - expand a path relative to some `.'
35 *
36 * SYNOPSIS
37 * string *abspath(char *path, char *dot, string *to)
38 *
39 * DESCRIPTION
40 * If "path" is relative, ie: does not start with `.', the
41 * the value of "dot" will be prepended and the result
42 * returned in "to". Otherwise, the value of "path" is
43 * returned in "to".
44 */
45 #include "libmail.h"
46 #include <sys/types.h>
47
48 string *
abspath(char * path,char * dot,string * to)49 abspath(char *path, char *dot, string *to)
50 {
51 if (*path == '/') {
52 to = s_append(to, path);
53 } else {
54 to = s_append(to, dot);
55 to = s_append(to, path);
56 }
57 return (to);
58 }
59