src/afs/AIX/osi_inode.h

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 /*
  11  * Inode information required for AIX servers and salvager.
  12  */
  13 #ifndef _OSI_INODE_H_
  14 #define _OSI_INODE_H_
  15
  16 #define BAD_IGET        -1000
  17
  18 #define VICEMAGIC       0x84fa1cb6
  19
  20 /* These exist because HP requires more work to extract uid. */
  21 #define DI_VICEP3(p)    ( (p)->di_vicep3 )
  22 #define I_VICE3(p)      ( (p)->i_vicep3 )
  23
  24 /* rsvrd[4] is in use in large files filesystems for file size. */
  25 #define  di_vicemagic    di_rsrvd[0]
  26 #define  di_vicep1       di_rsrvd[1]
  27 #define  di_vicep2       di_rsrvd[2]
  28 #define  di_vicep3       di_rsrvd[3]
  29 #define  di_vicep4       di_rsrvd[4]
  30
  31 #define  i_vicemagic     i_dinode.di_vicemagic
  32 #define  i_vicep1        i_dinode.di_vicep1
  33 #define  i_vicep2        i_dinode.di_vicep2
  34 #define  i_vicep3        i_dinode.di_vicep3
  35 #define  i_vicep4        i_dinode.di_vicep4
  36
  37 #define  IS_VICEMAGIC(ip)        ((ip)->i_vicemagic == VICEMAGIC ?  1 : 0)
  38 #define  IS_DVICEMAGIC(dp)       ((dp)->di_vicemagic == VICEMAGIC ?  1 : 0)
  39
  40 #define  CLEAR_VICEMAGIC(ip)     (ip)->i_vicemagic = 0
  41 #define  CLEAR_DVICEMAGIC(dp)    (dp)->di_vicemagic = 0
  42
  43 #endif /* _OSI_INODE_H_ */