lib/renameat2.h

   1 /* Rename a file relative to open directories.
   2    Copyright 2017-2018 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will 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, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* written by Paul Eggert */
  18
  19 /* Get RENAME_* macros from linux/fs.h if present, otherwise supply
  20    the traditional Linux values.  */
  21 #if HAVE_LINUX_FS_H
  22 # include <linux/fs.h>
  23 #endif
  24 #ifndef RENAME_NOREPLACE
  25 # define RENAME_NOREPLACE  (1 << 0)
  26 # define RENAME_EXCHANGE   (1 << 1)
  27 # define RENAME_WHITEOUT   (1 << 2)
  28 #endif
  29
  30 extern int renameat2 (int, char const *, int, char const *, unsigned int);