FreeBSD/Linux Kernel Cross Reference
sys/sys/extattr.h
1 /* $NetBSD: extattr.h,v 1.4 2006/05/14 21:38:18 elad Exp $ */
2
3 /*-
4 * Copyright (c) 1999-2001 Robert N. M. Watson
5 * All rights reserved.
6 *
7 * This software was developed by Robert Watson for the TrustedBSD Project.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * FreeBSD: src/sys/sys/extattr.h,v 1.12 2003/06/04 04:04:24 rwatson Exp
31 */
32
33 /*
34 * Support for file system extended attributes. Originally developed by
35 * the TrustedBSD Project. For a Linux-compatible interface to the same
36 * subsystem, see <sys/xattr.h>.
37 */
38
39 #ifndef _SYS_EXTATTR_H_
40 #define _SYS_EXTATTR_H_
41
42 #include <sys/types.h>
43
44 #define EXTATTR_NAMESPACE_USER 0x00000001
45 #define EXTATTR_NAMESPACE_USER_STRING "user"
46 #define EXTATTR_NAMESPACE_SYSTEM 0x00000002
47 #define EXTATTR_NAMESPACE_SYSTEM_STRING "system"
48
49 #ifdef _KERNEL
50
51 #include <sys/syslimits.h>
52
53 #define EXTATTR_MAXNAMELEN NAME_MAX
54 struct lwp;
55 struct vnode;
56 int extattr_check_cred(struct vnode *, int, kauth_cred_t,
57 struct lwp *, int);
58
59 #else
60
61 #include <sys/cdefs.h>
62 __BEGIN_DECLS
63 int extattrctl(const char *_path, int _cmd, const char *_filename,
64 int _attrnamespace, const char *_attrname);
65
66 int extattr_delete_fd(int _fd, int _attrnamespace, const char *_attrname);
67 int extattr_delete_file(const char *_path, int _attrnamespace,
68 const char *_attrname);
69 int extattr_delete_link(const char *_path, int _attrnamespace,
70 const char *_attrname);
71 ssize_t extattr_get_fd(int _fd, int _attrnamespace, const char *_attrname,
72 void *_data, size_t _nbytes);
73 ssize_t extattr_get_file(const char *_path, int _attrnamespace,
74 const char *_attrname, void *_data, size_t _nbytes);
75 ssize_t extattr_get_link(const char *_path, int _attrnamespace,
76 const char *_attrname, void *_data, size_t _nbytes);
77 ssize_t extattr_list_fd(int _fd, int _attrnamespace, void *_data,
78 size_t _nbytes);
79 ssize_t extattr_list_file(const char *_path, int _attrnamespace, void *_data,
80 size_t _nbytes);
81 ssize_t extattr_list_link(const char *_path, int _attrnamespace, void *_data,
82 size_t _nbytes);
83 int extattr_set_fd(int _fd, int _attrnamespace, const char *_attrname,
84 const void *_data, size_t _nbytes);
85 int extattr_set_file(const char *_path, int _attrnamespace,
86 const char *_attrname, const void *_data, size_t _nbytes);
87 int extattr_set_link(const char *_path, int _attrnamespace,
88 const char *_attrname, const void *_data, size_t _nbytes);
89
90 int extattr_namespace_to_string(int, char **);
91 int extattr_string_to_namespace(const char *, int *);
92 __END_DECLS
93
94 #endif /* !_KERNEL */
95 #endif /* !_SYS_EXTATTR_H_ */
Cache object: 95d170f40e4bf55940b86f3a3fbe8ca2
|