1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright (c) 1995-1997, by Sun Microsystems, Inc.
24*0Sstevel@tonic-gate * All rights reserved.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
28*0Sstevel@tonic-gate
29*0Sstevel@tonic-gate /*LINTLIBRARY*/
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate #include <sys/types.h>
32*0Sstevel@tonic-gate #include <sys/param.h>
33*0Sstevel@tonic-gate #include <errno.h>
34*0Sstevel@tonic-gate #include <unistd.h>
35*0Sstevel@tonic-gate #include <string.h>
36*0Sstevel@tonic-gate #include <stdlib.h>
37*0Sstevel@tonic-gate
38*0Sstevel@tonic-gate char *
getwd(char * pathname)39*0Sstevel@tonic-gate getwd(char *pathname)
40*0Sstevel@tonic-gate {
41*0Sstevel@tonic-gate char *c;
42*0Sstevel@tonic-gate long val;
43*0Sstevel@tonic-gate
44*0Sstevel@tonic-gate if ((val = pathconf(".", _PC_PATH_MAX)) == -1L)
45*0Sstevel@tonic-gate val = MAXPATHLEN + 1;
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate if ((c = getcwd(pathname, val)) == NULL) {
48*0Sstevel@tonic-gate if (errno == EACCES)
49*0Sstevel@tonic-gate (void) strcpy(pathname,
50*0Sstevel@tonic-gate "getwd: a parent directory cannot be read");
51*0Sstevel@tonic-gate else if (errno == ERANGE)
52*0Sstevel@tonic-gate (void) strcpy(pathname, "getwd: buffer too small");
53*0Sstevel@tonic-gate else
54*0Sstevel@tonic-gate (void) strcpy(pathname, "getwd: failure occurred");
55*0Sstevel@tonic-gate return (0);
56*0Sstevel@tonic-gate }
57*0Sstevel@tonic-gate
58*0Sstevel@tonic-gate return (c);
59*0Sstevel@tonic-gate }
60