1  /* Replacement <attr/xattr.h> for platforms that lack it.
       2     Copyright 2012-2023 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