LXR linux/include/uapi/linux/posix

   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
  18#ifndef __UAPI_POSIX_ACL_H
  19#define __UAPI_POSIX_ACL_H
  20
  21#define ACL_UNDEFINED_ID        (-1)
  22
  23/* a_type field in acl_user_posix_entry_t */
  24#define ACL_TYPE_ACCESS         (0x8000)
  25#define ACL_TYPE_DEFAULT        (0x4000)
  26
  27/* e_tag entry in struct posix_acl_entry */
  28#define ACL_USER_OBJ            (0x01)
  29#define ACL_USER                (0x02)
  30#define ACL_GROUP_OBJ           (0x04)
  31#define ACL_GROUP               (0x08)
  32#define ACL_MASK                (0x10)
  33#define ACL_OTHER               (0x20)
  34
  35/* permissions in the e_perm field */
  36#define ACL_READ                (0x04)
  37#define ACL_WRITE               (0x02)
  38#define ACL_EXECUTE             (0x01)
  39
  40#endif  /* __UAPI_POSIX_ACL_H */
  41