4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
16 * You should have received a copy of the GNU General Public License
17 * version 2 along with this program; If not, see
18 * http://www.gnu.org/licenses/gpl-2.0.html
23 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Use is subject to license terms.
26 * Copyright (c) 2012, 2014, Intel Corporation.
29 * This file is part of Lustre, http://www.lustre.org/
30 * Lustre is a trademark of Sun Microsystems, Inc.
32 * libcfs/include/libcfs/curproc.h
34 * Lustre curproc API declaration
36 * Author: Nikita Danilov <nikita@clusterfs.com>
39 #ifndef __LIBCFS_CURPROC_H__
40 #define __LIBCFS_CURPROC_H__
42 /* check if task is running in compat mode.*/
43 #define current_pid() (current->pid)
44 #define current_comm() (current->comm)
46 typedef __u32 cfs_cap_t;
48 #define CFS_CAP_CHOWN 0
49 #define CFS_CAP_DAC_OVERRIDE 1
50 #define CFS_CAP_DAC_READ_SEARCH 2
51 #define CFS_CAP_FOWNER 3
52 #define CFS_CAP_FSETID 4
53 #define CFS_CAP_LINUX_IMMUTABLE 9
54 #define CFS_CAP_SYS_ADMIN 21
55 #define CFS_CAP_SYS_BOOT 23
56 #define CFS_CAP_SYS_RESOURCE 24
58 #define CFS_CAP_FS_MASK ((1 << CFS_CAP_CHOWN) | \
59 (1 << CFS_CAP_DAC_OVERRIDE) | \
60 (1 << CFS_CAP_DAC_READ_SEARCH) | \
61 (1 << CFS_CAP_FOWNER) | \
62 (1 << CFS_CAP_FSETID ) | \
63 (1 << CFS_CAP_LINUX_IMMUTABLE) | \
64 (1 << CFS_CAP_SYS_ADMIN) | \
65 (1 << CFS_CAP_SYS_BOOT) | \
66 (1 << CFS_CAP_SYS_RESOURCE))
68 cfs_cap_t cfs_curproc_cap_pack(void);
69 void cfs_curproc_cap_unpack(cfs_cap_t cap);
70 int cfs_capable(cfs_cap_t cap);
72 /* __LIBCFS_CURPROC_H__ */
76 * c-indentation-style: "K&R"