10Sstevel@tonic-gate /*
20Sstevel@tonic-gate * CDDL HEADER START
30Sstevel@tonic-gate *
40Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*6812Sraf * Common Development and Distribution License (the "License").
6*6812Sraf * You may not use this file except in compliance with the License.
70Sstevel@tonic-gate *
80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
100Sstevel@tonic-gate * See the License for the specific language governing permissions
110Sstevel@tonic-gate * and limitations under the License.
120Sstevel@tonic-gate *
130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
180Sstevel@tonic-gate *
190Sstevel@tonic-gate * CDDL HEADER END
200Sstevel@tonic-gate */
21*6812Sraf
220Sstevel@tonic-gate /*
23*6812Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
240Sstevel@tonic-gate * Use is subject to license terms.
250Sstevel@tonic-gate */
260Sstevel@tonic-gate
270Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
280Sstevel@tonic-gate
29*6812Sraf #include "lint.h"
300Sstevel@tonic-gate #include <sys/types.h>
310Sstevel@tonic-gate #include <sys/param.h>
320Sstevel@tonic-gate #include <errno.h>
330Sstevel@tonic-gate #include <unistd.h>
340Sstevel@tonic-gate #include <string.h>
350Sstevel@tonic-gate #include <stdlib.h>
360Sstevel@tonic-gate #include <limits.h>
370Sstevel@tonic-gate
380Sstevel@tonic-gate char *
getwd(char * pathname)390Sstevel@tonic-gate getwd(char *pathname)
400Sstevel@tonic-gate {
410Sstevel@tonic-gate char *c;
420Sstevel@tonic-gate long val;
430Sstevel@tonic-gate
440Sstevel@tonic-gate
450Sstevel@tonic-gate if ((val = pathconf(".", _PC_PATH_MAX)) == -1)
460Sstevel@tonic-gate val = MAXPATHLEN + 1;
470Sstevel@tonic-gate
480Sstevel@tonic-gate if ((c = getcwd(pathname, val)) == NULL) {
490Sstevel@tonic-gate if (errno == EACCES)
500Sstevel@tonic-gate (void) strcpy(pathname,
51*6812Sraf "getwd: a parent directory cannot be read");
520Sstevel@tonic-gate else if (errno == ERANGE)
530Sstevel@tonic-gate (void) strcpy(pathname, "getwd: buffer too small");
540Sstevel@tonic-gate else
550Sstevel@tonic-gate (void) strcpy(pathname, "getwd: failure occurred");
560Sstevel@tonic-gate return (0);
570Sstevel@tonic-gate }
580Sstevel@tonic-gate
590Sstevel@tonic-gate return (c);
600Sstevel@tonic-gate }
61