root/include/uapi/linux/posix_acl.h

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INCLUDED FROM

   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 */
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