2 * Copyright (c) 1999-2001 Robert N. M. Watson
5 * This software was developed by Robert Watson for the TrustedBSD Project.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * Developed by the TrustedBSD Project.
32 * Support for extended file system attributes.
35 #ifndef _SYS_EXTATTR_H_
36 #define _SYS_EXTATTR_H_
38 #define EXTATTR_NAMESPACE_USER 0x00000001
39 #define EXTATTR_NAMESPACE_USER_STRING "user"
40 #define EXTATTR_NAMESPACE_SYSTEM 0x00000002
41 #define EXTATTR_NAMESPACE_SYSTEM_STRING "system"
45 #define EXTATTR_MAXNAMELEN NAME_MAX
48 #include <sys/cdefs.h>
53 int extattrctl(const char *_path, int _cmd, const char *_filename,
54 int _attrnamespace, const char *_attrname);
55 int extattr_delete_fd(int _fd, int _attrnamespace, const char *_attrname);
56 int extattr_delete_file(const char *_path, int _attrnamespace,
57 const char *_attrname);
58 ssize_t extattr_get_fd(int _fd, int _attrnamespace, const char *_attrname,
59 void *_data, size_t _nbytes);
60 ssize_t extattr_get_file(const char *_path, int _attrnamespace,
61 const char *_attrname, void *_data, size_t _nbytes);
62 int extattr_set_fd(int _fd, int _attrnamespace, const char *_attrname,
63 const void *_data, size_t _nbytes);
64 int extattr_set_file(const char *_path, int _attrnamespace,
65 const char *_attrname, const void *_data, size_t _nbytes);
69 #endif /* !_SYS_EXTATTR_H_ */