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#include "lint.h"
28#include <sys/types.h>
29#include <sys/syscall.h>
30#include <sys/stat.h>
31#include <sys/fcntl.h>
32
33#if !defined(_LP64) && _FILE_OFFSET_BITS == 64
34
35#pragma weak _fstatat64 = fstatat64
36int
37fstatat64(int fd, const char *name, struct stat64 *sb, int flags)
38{
39	return (syscall(SYS_fstatat64, fd, name, sb, flags));
40}
41
42#pragma weak _stat64 = stat64
43int
44stat64(const char *name, struct stat64 *sb)
45{
46#if defined(_RETAIN_OLD_SYSCALLS)
47	return (syscall(SYS_stat64, name, sb));
48#else
49	return (fstatat64(AT_FDCWD, name, sb, 0));
50#endif
51}
52
53#pragma weak _lstat64 = lstat64
54int
55lstat64(const char *name, struct stat64 *sb)
56{
57#if defined(_RETAIN_OLD_SYSCALLS)
58	return (syscall(SYS_lstat64, name, sb));
59#else
60	return (fstatat64(AT_FDCWD, name, sb, AT_SYMLINK_NOFOLLOW));
61#endif
62}
63
64#pragma weak _fstat64 = fstat64
65int
66fstat64(int fd, struct stat64 *sb)
67{
68#if defined(_RETAIN_OLD_SYSCALLS)
69	return (syscall(SYS_fstat64, fd, sb));
70#else
71	return (fstatat64(fd, NULL, sb, 0));
72#endif
73}
74
75#else	/* !defined(_LP64) && _FILE_OFFSET_BITS == 64 */
76
77#pragma weak _fstatat = fstatat
78int
79fstatat(int fd, const char *name, struct stat *sb, int flags)
80{
81	return (syscall(SYS_fstatat, fd, name, sb, flags));
82}
83
84#pragma weak _stat = stat
85int
86stat(const char *name, struct stat *sb)
87{
88#if defined(_RETAIN_OLD_SYSCALLS)
89	return (syscall(SYS_stat, name, sb));
90#else
91	return (fstatat(AT_FDCWD, name, sb, 0));
92#endif
93}
94
95#pragma weak _lstat = lstat
96int
97lstat(const char *name, struct stat *sb)
98{
99#if defined(_RETAIN_OLD_SYSCALLS)
100	return (syscall(SYS_lstat, name, sb));
101#else
102	return (fstatat(AT_FDCWD, name, sb, AT_SYMLINK_NOFOLLOW));
103#endif
104}
105
106#pragma weak _fstat = fstat
107int
108fstat(int fd, struct stat *sb)
109{
110#if defined(_RETAIN_OLD_SYSCALLS)
111	return (syscall(SYS_fstat, fd, sb));
112#else
113	return (fstatat(fd, NULL, sb, 0));
114#endif
115}
116
117#endif	/* !defined(_LP64) && _FILE_OFFSET_BITS == 64 */
118