source: svn/trunk/newcon3bcm2_21bu/toolchain/mipsel-linux-uclibc/include/sys/xattr.h @ 2

Last change on this file since 2 was 2, checked in by jglee, 11 years ago

first commit
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1/* Copyright (C) 2002 Free Software Foundation, Inc.
2   This file is part of the GNU C Library.
3
4   The GNU C Library is free software; you can redistribute it and/or
5   modify it under the terms of the GNU Lesser General Public
6   License as published by the Free Software Foundation; either
7   version 2.1 of the License, or (at your option) any later version.
8
9   The GNU C Library is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   Lesser General Public License for more details.
13
14   You should have received a copy of the GNU Lesser General Public
15   License along with the GNU C Library; if not, write to the Free
16   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17   02111-1307 USA.  */
18
19#ifndef _SYS_XATTR_H
20#define _SYS_XATTR_H    1
21
22#include <features.h>
23#include <sys/types.h>
24
25
26__BEGIN_DECLS
27
28/* The following constants should be used for the fifth parameter of
29   `*setxattr'.  */
30enum
31{
32  XATTR_CREATE = 1,     /* set value, fail if attr already exists.  */
33#define XATTR_CREATE    XATTR_CREATE
34  XATTR_REPLACE = 2     /* set value, fail if attr does not exist.  */
35#define XATTR_REPLACE   XATTR_REPLACE
36};
37
38/* Set the attribute NAME of the file pointed to by PATH to VALUE (which
39   is SIZE bytes long).  Return 0 on success, -1 for errors.  */
40extern int setxattr (__const char *__path, __const char *__name,
41                     __const void *__value, size_t __size, int __flags)
42        __THROW;
43
44/* Set the attribute NAME of the file pointed to by PATH to VALUE (which is
45   SIZE bytes long), not following symlinks for the last pathname component.
46   Return 0 on success, -1 for errors.  */
47extern int lsetxattr (__const char *__path, __const char *__name,
48                      __const void *__value, size_t __size, int __flags)
49        __THROW;
50
51/* Set the attribute NAME of the file descriptor FD to VALUE (which is SIZE
52   bytes long).  Return 0 on success, -1 for errors.  */
53extern int fsetxattr (int __fd, __const char *__name, __const void *__value,
54                      size_t __size, int __flags) __THROW;
55
56/* Get the attribute NAME of the file pointed to by PATH to VALUE (which is
57   SIZE bytes long).  Return 0 on success, -1 for errors.  */
58extern ssize_t getxattr (__const char *__path, __const char *__name,
59                         void *__value, size_t __size) __THROW;
60
61/* Get the attribute NAME of the file pointed to by PATH to VALUE (which is
62   SIZE bytes long), not following symlinks for the last pathname component.
63   Return 0 on success, -1 for errors.  */
64extern ssize_t lgetxattr (__const char *__path, __const char *__name,
65                          void *__value, size_t __size) __THROW;
66
67/* Get the attribute NAME of the file descriptor FD to VALUE (which is SIZE
68   bytes long).  Return 0 on success, -1 for errors.  */
69extern ssize_t fgetxattr (int __fd, __const char *__name, void *__value,
70                          size_t __size) __THROW;
71
72/* List attributes of the file pointed to by PATH into the user-supplied
73   buffer LIST (which is SIZE bytes big).  Return 0 on success, -1 for
74   errors.  */
75extern ssize_t listxattr (__const char *__path, char *__list, size_t __size)
76        __THROW;
77
78/* List attributes of the file pointed to by PATH into the user-supplied
79   buffer LIST (which is SIZE bytes big), not following symlinks for the
80   last pathname component.  Return 0 on success, -1 for errors.  */
81extern ssize_t llistxattr (__const char *__path, char *__list, size_t __size)
82        __THROW;
83
84/* List attributes of the file descriptor FD into the user-supplied buffer
85   LIST (which is SIZE bytes big).  Return 0 on success, -1 for errors.  */
86extern ssize_t flistxattr (int __fd, char *__list, size_t __size)
87        __THROW;
88
89/* Remove the attribute NAME from the file pointed to by PATH.  Return 0
90   on success, -1 for errors.  */
91extern int removexattr (__const char *__path, __const char *__name) __THROW;
92
93/* Remove the attribute NAME from the file pointed to by PATH, not
94   following symlinks for the last pathname component.  Return 0 on
95   success, -1 for errors.  */
96extern int lremovexattr (__const char *__path, __const char *__name) __THROW;
97
98/* Remove the attribute NAME from the file descriptor FD.  Return 0 on
99   success, -1 for errors.  */
100extern int fremovexattr (int __fd, __const char *__name) __THROW;
101
102__END_DECLS
103
104#endif  /* sys/xattr.h  */
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