lib/attr-xattr.in.h

   1 /* Replacement <attr/xattr.h> for platforms that lack it.
   2    Copyright 2012-2021 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 <http://www.gnu.org/licenses/>.  */
  16
  17 #ifndef TAR_ATTR_XATTR_H
  18 #define TAR_ATTR_XATTR_H
  19 #include <errno.h>
  20 #ifndef ENOATTR
  21 # define ENOATTR ENODATA        /* No such attribute */
  22 #endif
  23
  24 /* setting */
  25 static int setxattr (const char *path, const char *name, const void
  26                      *value, size_t size, int flags)
  27 { errno = ENOTSUP; return -1; }
  28
  29 static int lsetxattr (const char *path, const char *name, const void
  30                       *value, size_t size, int flags)
  31 { errno = ENOTSUP; return -1; }
  32
  33 static int fsetxattr (int filedes, const char *name, const void *value,
  34                       size_t size, int flags)
  35 { errno = ENOTSUP; return -1; }
  36
  37
  38 /* getting */
  39 static ssize_t getxattr (const char *path, const char *name, void *value,
  40                          size_t size)
  41 { errno = ENOTSUP; return -1; }
  42 static ssize_t lgetxattr (const char *path, const char *name, void
  43                           *value, size_t size)
  44 { errno = ENOTSUP; return -1; }
  45 static ssize_t fgetxattr (int filedes, const char *name, void *value,
  46                           size_t size)
  47 { errno = ENOTSUP; return -1; }
  48
  49
  50 /* listing */
  51 static ssize_t listxattr (const char *path, char *list, size_t size)
  52 { errno = ENOTSUP; return -1; }
  53
  54 static ssize_t llistxattr (const char *path, char *list, size_t size)
  55 { errno = ENOTSUP; return -1; }
  56
  57 static ssize_t flistxattr (int filedes, char *list, size_t size)
  58 { errno = ENOTSUP; return -1; }
  59
  60 #endif