LXR linux/include/uapi/linux/posix

   1/*
   2 * Copyright (C) 2002 Andreas Gruenbacher <a.gruenbacher@computer.org>
   3 * Copyright (C) 2016 Red Hat, Inc.
   4 *
   5 * This file is free software; you can redistribute it and/or
   6 * modify it under the terms of the GNU Lesser General Public
   7 * License as published by the Free Software Foundation; either
   8 * version 2.1 of the License, or (at your option) any later version.
   9 *
  10 * This file is distributed in the hope that it will be useful,
  11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 * Lesser General Public License for more details.
  14 *
  15 */
  16
  17#ifndef __UAPI_POSIX_ACL_H
  18#define __UAPI_POSIX_ACL_H
  19
  20#define ACL_UNDEFINED_ID        (-1)
  21
  22/* a_type field in acl_user_posix_entry_t */
  23#define ACL_TYPE_ACCESS         (0x8000)
  24#define ACL_TYPE_DEFAULT        (0x4000)
  25
  26/* e_tag entry in struct posix_acl_entry */
  27#define ACL_USER_OBJ            (0x01)
  28#define ACL_USER                (0x02)
  29#define ACL_GROUP_OBJ           (0x04)
  30#define ACL_GROUP               (0x08)
  31#define ACL_MASK                (0x10)
  32#define ACL_OTHER               (0x20)
  33
  34/* permissions in the e_perm field */
  35#define ACL_READ                (0x04)
  36#define ACL_WRITE               (0x02)
  37#define ACL_EXECUTE             (0x01)
  38
  39#endif  /* __UAPI_POSIX_ACL_H */
  40