posix_acl_xattr.h (1115B)
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_XATTR_H 19#define __UAPI_POSIX_ACL_XATTR_H 20 21#include <linux/types.h> 22 23/* Supported ACL a_version fields */ 24#define POSIX_ACL_XATTR_VERSION 0x0002 25 26/* An undefined entry e_id value */ 27#define ACL_UNDEFINED_ID (-1) 28 29struct posix_acl_xattr_entry { 30 __le16 e_tag; 31 __le16 e_perm; 32 __le32 e_id; 33}; 34 35struct posix_acl_xattr_header { 36 __le32 a_version; 37}; 38 39#endif /* __UAPI_POSIX_ACL_XATTR_H */