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 2010 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /*
28 * Wrapper functions to intercept calls to the obsolete
29 * _xstat(), _lxstat(), _fxstat() and _xmknod() functions
30 * and redirect them to the proper direct system calls.
31 */
32
33 #include "lint.h"
34 #include <stdio.h>
35 #include <stdlib.h>
36 #include <unistd.h>
37 #include <fcntl.h>
38 #include <errno.h>
39 #include <sys/types.h>
40 #include <sys/stat.h>
41
42 int
_xstat(int version,const char * path,struct stat * statb)43 _xstat(int version, const char *path, struct stat *statb)
44 {
45 if (version != _STAT_VER) {
46 errno = EINVAL;
47 return (-1);
48 }
49 return (stat(path, statb));
50 }
51
52 int
_lxstat(int version,const char * path,struct stat * statb)53 _lxstat(int version, const char *path, struct stat *statb)
54 {
55 if (version != _STAT_VER) {
56 errno = EINVAL;
57 return (-1);
58 }
59 return (lstat(path, statb));
60 }
61
62 int
_fxstat(int version,int fd,struct stat * statb)63 _fxstat(int version, int fd, struct stat *statb)
64 {
65 if (version != _STAT_VER) {
66 errno = EINVAL;
67 return (-1);
68 }
69 return (fstat(fd, statb));
70 }
71
72 int
_xmknod(int version,const char * path,mode_t mode,dev_t dev)73 _xmknod(int version, const char *path, mode_t mode, dev_t dev)
74 {
75 if (version != _MKNOD_VER) {
76 errno = EINVAL;
77 return (-1);
78 }
79 return (mknod(path, mode, dev));
80 }
81