LXR linux/fs/xfs/xfs

   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
  21struct inode;
  22struct posix_acl;
  23struct xfs_inode;
  24
  25#ifdef CONFIG_XFS_POSIX_ACL
  26extern struct posix_acl *xfs_get_acl(struct inode *inode, int type);
  27extern int xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
  28extern int posix_acl_access_exists(struct inode *inode);
  29extern int posix_acl_default_exists(struct inode *inode);
  30#else
  31static inline struct posix_acl *xfs_get_acl(struct inode *inode, int type)
  32{
  33        return NULL;
  34}
  35# define xfs_set_acl                                    NULL
  36# define posix_acl_access_exists(inode)                 0
  37# define posix_acl_default_exists(inode)                0
  38#endif /* CONFIG_XFS_POSIX_ACL */
  39#endif  /* __XFS_ACL_H__ */
  40