gnulib/import/fchown-stub.c

   1 /* Change ownership of a file.
   2    Copyright (C) 2004-2021 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, 2004.  */
  18
  19 #include <config.h>
  20
  21 #include <sys/types.h>
  22 #include <errno.h>
  23
  24 /* A trivial substitute for 'fchown'.
  25
  26    DJGPP 2.03 and earlier (and perhaps later) don't have 'fchown',
  27    so we pretend no-one has permission for this operation. */
  28
  29 int
  30 fchown (int fd, uid_t uid, gid_t gid)
  31 {
  32   errno = EPERM;
  33   return -1;
  34 }