fs/xfs/linux-2.6/xfs_ioctl.h

   1 /*
   2  * Copyright (c) 2008 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_IOCTL_H__
  19 #define __XFS_IOCTL_H__
  20
  21 extern int
  22 xfs_ioc_space(
  23         struct xfs_inode        *ip,
  24         struct inode            *inode,
  25         struct file             *filp,
  26         int                     ioflags,
  27         unsigned int            cmd,
  28         xfs_flock64_t           *bf);
  29
  30 extern int
  31 xfs_find_handle(
  32         unsigned int            cmd,
  33         xfs_fsop_handlereq_t    *hreq);
  34
  35 extern int
  36 xfs_open_by_handle(
  37         struct file             *parfilp,
  38         xfs_fsop_handlereq_t    *hreq);
  39
  40 extern int
  41 xfs_readlink_by_handle(
  42         struct file             *parfilp,
  43         xfs_fsop_handlereq_t    *hreq);
  44
  45 extern int
  46 xfs_attrmulti_attr_get(
  47         struct inode            *inode,
  48         unsigned char           *name,
  49         unsigned char           __user *ubuf,
  50         __uint32_t              *len,
  51         __uint32_t              flags);
  52
  53 extern int
  54 xfs_attrmulti_attr_set(
  55         struct inode            *inode,
  56         unsigned char           *name,
  57         const unsigned char     __user *ubuf,
  58         __uint32_t              len,
  59         __uint32_t              flags);
  60
  61 extern int
  62 xfs_attrmulti_attr_remove(
  63         struct inode            *inode,
  64         unsigned char           *name,
  65         __uint32_t              flags);
  66
  67 extern struct dentry *
  68 xfs_handle_to_dentry(
  69         struct file             *parfilp,
  70         void __user             *uhandle,
  71         u32                     hlen);
  72
  73 extern long
  74 xfs_file_ioctl(
  75         struct file             *filp,
  76         unsigned int            cmd,
  77         unsigned long           p);
  78
  79 extern long
  80 xfs_file_compat_ioctl(
  81         struct file             *file,
  82         unsigned int            cmd,
  83         unsigned long           arg);
  84
  85 #endif