lib/same-inode.h

   1 /* Determine whether two stat buffers refer to the same file.
   2
   3    Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc.
   4
   5    This program is free software: you can redistribute it and/or modify
   6    it under the terms of the GNU Lesser General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #ifndef SAME_INODE_H
  19 # define SAME_INODE_H 1
  20
  21 # ifdef __VMS
  22 #  define SAME_INODE(a, b)             \
  23     ((a).st_ino[0] == (b).st_ino[0]    \
  24      && (a).st_ino[1] == (b).st_ino[1] \
  25      && (a).st_ino[2] == (b).st_ino[2] \
  26      && (a).st_dev == (b).st_dev)
  27 # else
  28 #  define SAME_INODE(a, b)    \
  29     ((a).st_ino == (b).st_ino \
  30      && (a).st_dev == (b).st_dev)
  31 # endif
  32
  33 #endif