src/selinux.h

   1 /* selinux - core functions for maintaining SELinux labeling
   2    Copyright (C) 2012-2015 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 <http://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Daniel Walsh <dwalsh@redhat.com> */
  18
  19 #ifndef COREUTILS_SELINUX_H
  20 # define COREUTILS_SELINUX_H
  21
  22 /* Return true if ERR corresponds to an unsupported request,
  23    or if there is no context or it's inaccessible.  */
  24 static inline bool
  25 ignorable_ctx_err (int err)
  26 {
  27   return err == ENOTSUP || err == ENODATA;
  28 }
  29
  30 # if HAVE_SELINUX_SELINUX_H
  31
  32 extern bool restorecon (char const *path, bool recurse, bool preserve);
  33 extern int defaultcon (char const *path, mode_t mode);
  34
  35 # else
  36
  37 static inline bool
  38 restorecon (char const *path, bool recurse, bool preserve)
  39 { errno = ENOTSUP; return false; }
  40
  41 static inline int
  42 defaultcon (char const *path, mode_t mode)
  43 { errno = ENOTSUP; return -1; }
  44
  45 # endif
  46
  47 #endif