posix_acl.h 1.2 KB

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  1. /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
  2. /*
  3. * Copyright (C) 2002 Andreas Gruenbacher <a.gruenbacher@computer.org>
  4. * Copyright (C) 2016 Red Hat, Inc.
  5. *
  6. * This file is free software; you can redistribute it and/or
  7. * modify it under the terms of the GNU Lesser General Public
  8. * License as published by the Free Software Foundation; either
  9. * version 2.1 of the License, or (at your option) any later version.
  10. *
  11. * This file is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14. * Lesser General Public License for more details.
  15. *
  16. */
  17. #ifndef __UAPI_POSIX_ACL_H
  18. #define __UAPI_POSIX_ACL_H
  19. #define ACL_UNDEFINED_ID (-1)
  20. /* a_type field in acl_user_posix_entry_t */
  21. #define ACL_TYPE_ACCESS (0x8000)
  22. #define ACL_TYPE_DEFAULT (0x4000)
  23. /* e_tag entry in struct posix_acl_entry */
  24. #define ACL_USER_OBJ (0x01)
  25. #define ACL_USER (0x02)
  26. #define ACL_GROUP_OBJ (0x04)
  27. #define ACL_GROUP (0x08)
  28. #define ACL_MASK (0x10)
  29. #define ACL_OTHER (0x20)
  30. /* permissions in the e_perm field */
  31. #define ACL_READ (0x04)
  32. #define ACL_WRITE (0x02)
  33. #define ACL_EXECUTE (0x01)
  34. #endif /* __UAPI_POSIX_ACL_H */