xref: /openbmc/linux/fs/xfs/xfs_acl.h (revision 2c684d89)
1 /*
2  * Copyright (c) 2001-2005 Silicon Graphics, Inc.
3  * All Rights Reserved.
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License as
7  * published by the Free Software Foundation.
8  *
9  * This program is distributed in the hope that it would be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write the Free Software Foundation,
16  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
17  */
18 #ifndef __XFS_ACL_H__
19 #define __XFS_ACL_H__
20 
21 struct inode;
22 struct posix_acl;
23 
24 #ifdef CONFIG_XFS_POSIX_ACL
25 extern struct posix_acl *xfs_get_acl(struct inode *inode, int type);
26 extern int xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
27 extern int posix_acl_access_exists(struct inode *inode);
28 extern int posix_acl_default_exists(struct inode *inode);
29 #else
30 static inline struct posix_acl *xfs_get_acl(struct inode *inode, int type)
31 {
32 	return NULL;
33 }
34 # define xfs_set_acl					NULL
35 # define posix_acl_access_exists(inode)			0
36 # define posix_acl_default_exists(inode)		0
37 #endif /* CONFIG_XFS_POSIX_ACL */
38 
39 extern void xfs_forget_acl(struct inode *inode, const char *name, int xflags);
40 
41 #endif	/* __XFS_ACL_H__ */
42