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1/*
2 * Copyright (c) 2004-2005 Apple Computer, Inc. All rights reserved.
3 *
2d21ac55 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
91447636 5 *
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6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
8f6c56a5 14 *
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15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
8f6c56a5 25 *
2d21ac55 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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27 */
28
29#ifndef _SYS_XATTR_H_
30#define _SYS_XATTR_H_
31
32#include <sys/types.h>
33
34/* Options for pathname based xattr calls */
35#define XATTR_NOFOLLOW 0x0001 /* Don't follow symbolic links */
36
37/* Options for setxattr calls */
38#define XATTR_CREATE 0x0002 /* set the value, fail if attr already exists */
39#define XATTR_REPLACE 0x0004 /* set the value, fail if attr does not exist */
40
41/* Set this to bypass authorization checking (eg. if doing auth-related work) */
42#define XATTR_NOSECURITY 0x0008
43
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44/* Set this to bypass the default extended attribute file (dot-underscore file) */
45#define XATTR_NODEFAULT 0x0010
46
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47#define XATTR_MAXNAMELEN 127
48
49#define XATTR_FINDERINFO_NAME "com.apple.FinderInfo"
50
51#define XATTR_RESOURCEFORK_NAME "com.apple.ResourceFork"
52
53
54#ifdef KERNEL
55__BEGIN_DECLS
56int xattr_protected(const char *);
57int xattr_validatename(const char *);
58__END_DECLS
59#endif /* KERNEL */
60
61#ifndef KERNEL
62__BEGIN_DECLS
63
64ssize_t getxattr(const char *path, const char *name, void *value, size_t size, u_int32_t position, int options);
65
66ssize_t fgetxattr(int fd, const char *name, void *value, size_t size, u_int32_t position, int options);
67
68int setxattr(const char *path, const char *name, const void *value, size_t size, u_int32_t position, int options);
69
70int fsetxattr(int fd, const char *name, const void *value, size_t size, u_int32_t position, int options);
71
72int removexattr(const char *path, const char *name, int options);
73
74int fremovexattr(int fd, const char *name, int options);
75
76ssize_t listxattr(const char *path, char *namebuff, size_t size, int options);
77
78ssize_t flistxattr(int fd, char *namebuff, size_t size, int options);
79
80__END_DECLS
81#endif /* KERNEL */
82
83#endif /* _SYS_XATTR_H_ */