xref: /titanic_51/usr/src/lib/libc/i386/sys/xstat.c (revision 8fd04b8338ed5093ec2d1e668fa620b7de44c177)
1*8fd04b83SRoger A. Faulkner /*
2*8fd04b83SRoger A. Faulkner  * CDDL HEADER START
3*8fd04b83SRoger A. Faulkner  *
4*8fd04b83SRoger A. Faulkner  * The contents of this file are subject to the terms of the
5*8fd04b83SRoger A. Faulkner  * Common Development and Distribution License (the "License").
6*8fd04b83SRoger A. Faulkner  * You may not use this file except in compliance with the License.
7*8fd04b83SRoger A. Faulkner  *
8*8fd04b83SRoger A. Faulkner  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*8fd04b83SRoger A. Faulkner  * or http://www.opensolaris.org/os/licensing.
10*8fd04b83SRoger A. Faulkner  * See the License for the specific language governing permissions
11*8fd04b83SRoger A. Faulkner  * and limitations under the License.
12*8fd04b83SRoger A. Faulkner  *
13*8fd04b83SRoger A. Faulkner  * When distributing Covered Code, include this CDDL HEADER in each
14*8fd04b83SRoger A. Faulkner  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*8fd04b83SRoger A. Faulkner  * If applicable, add the following below this CDDL HEADER, with the
16*8fd04b83SRoger A. Faulkner  * fields enclosed by brackets "[]" replaced with your own identifying
17*8fd04b83SRoger A. Faulkner  * information: Portions Copyright [yyyy] [name of copyright owner]
18*8fd04b83SRoger A. Faulkner  *
19*8fd04b83SRoger A. Faulkner  * CDDL HEADER END
20*8fd04b83SRoger A. Faulkner  */
21*8fd04b83SRoger A. Faulkner 
22*8fd04b83SRoger A. Faulkner /*
23*8fd04b83SRoger A. Faulkner  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
24*8fd04b83SRoger A. Faulkner  * Use is subject to license terms.
25*8fd04b83SRoger A. Faulkner  */
26*8fd04b83SRoger A. Faulkner 
27*8fd04b83SRoger A. Faulkner /*
28*8fd04b83SRoger A. Faulkner  * Wrapper functions to intercept calls to the obsolete
29*8fd04b83SRoger A. Faulkner  * _xstat(), _lxstat(), _fxstat() and _xmknod() functions
30*8fd04b83SRoger A. Faulkner  * and redirect them to the proper direct system calls.
31*8fd04b83SRoger A. Faulkner  */
32*8fd04b83SRoger A. Faulkner 
33*8fd04b83SRoger A. Faulkner #include "lint.h"
34*8fd04b83SRoger A. Faulkner #include <stdio.h>
35*8fd04b83SRoger A. Faulkner #include <stdlib.h>
36*8fd04b83SRoger A. Faulkner #include <unistd.h>
37*8fd04b83SRoger A. Faulkner #include <fcntl.h>
38*8fd04b83SRoger A. Faulkner #include <errno.h>
39*8fd04b83SRoger A. Faulkner #include <sys/types.h>
40*8fd04b83SRoger A. Faulkner #include <sys/stat.h>
41*8fd04b83SRoger A. Faulkner 
42*8fd04b83SRoger A. Faulkner int
43*8fd04b83SRoger A. Faulkner _xstat(int version, const char *path, struct stat *statb)
44*8fd04b83SRoger A. Faulkner {
45*8fd04b83SRoger A. Faulkner 	if (version != _STAT_VER) {
46*8fd04b83SRoger A. Faulkner 		errno = EINVAL;
47*8fd04b83SRoger A. Faulkner 		return (-1);
48*8fd04b83SRoger A. Faulkner 	}
49*8fd04b83SRoger A. Faulkner 	return (stat(path, statb));
50*8fd04b83SRoger A. Faulkner }
51*8fd04b83SRoger A. Faulkner 
52*8fd04b83SRoger A. Faulkner int
53*8fd04b83SRoger A. Faulkner _lxstat(int version, const char *path, struct stat *statb)
54*8fd04b83SRoger A. Faulkner {
55*8fd04b83SRoger A. Faulkner 	if (version != _STAT_VER) {
56*8fd04b83SRoger A. Faulkner 		errno = EINVAL;
57*8fd04b83SRoger A. Faulkner 		return (-1);
58*8fd04b83SRoger A. Faulkner 	}
59*8fd04b83SRoger A. Faulkner 	return (lstat(path, statb));
60*8fd04b83SRoger A. Faulkner }
61*8fd04b83SRoger A. Faulkner 
62*8fd04b83SRoger A. Faulkner int
63*8fd04b83SRoger A. Faulkner _fxstat(int version, int fd, struct stat *statb)
64*8fd04b83SRoger A. Faulkner {
65*8fd04b83SRoger A. Faulkner 	if (version != _STAT_VER) {
66*8fd04b83SRoger A. Faulkner 		errno = EINVAL;
67*8fd04b83SRoger A. Faulkner 		return (-1);
68*8fd04b83SRoger A. Faulkner 	}
69*8fd04b83SRoger A. Faulkner 	return (fstat(fd, statb));
70*8fd04b83SRoger A. Faulkner }
71*8fd04b83SRoger A. Faulkner 
72*8fd04b83SRoger A. Faulkner int
73*8fd04b83SRoger A. Faulkner _xmknod(int version, const char *path, mode_t mode, dev_t dev)
74*8fd04b83SRoger A. Faulkner {
75*8fd04b83SRoger A. Faulkner 	if (version != _MKNOD_VER) {
76*8fd04b83SRoger A. Faulkner 		errno = EINVAL;
77*8fd04b83SRoger A. Faulkner 		return (-1);
78*8fd04b83SRoger A. Faulkner 	}
79*8fd04b83SRoger A. Faulkner 	return (mknod(path, mode, dev));
80*8fd04b83SRoger A. Faulkner }
81