Linux kernel mirror (for testing)
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1/* Credentials management
2 *
3 * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
10 */
11
12#ifndef _LINUX_CRED_H
13#define _LINUX_CRED_H
14
15#define get_current_user() (get_uid(current->user))
16
17#define task_uid(task) ((task)->uid)
18#define task_gid(task) ((task)->gid)
19#define task_euid(task) ((task)->euid)
20#define task_egid(task) ((task)->egid)
21
22#define current_uid() (current->uid)
23#define current_gid() (current->gid)
24#define current_euid() (current->euid)
25#define current_egid() (current->egid)
26#define current_suid() (current->suid)
27#define current_sgid() (current->sgid)
28#define current_fsuid() (current->fsuid)
29#define current_fsgid() (current->fsgid)
30#define current_cap() (current->cap_effective)
31
32#define current_uid_gid(_uid, _gid) \
33do { \
34 *(_uid) = current->uid; \
35 *(_gid) = current->gid; \
36} while(0)
37
38#define current_euid_egid(_uid, _gid) \
39do { \
40 *(_uid) = current->euid; \
41 *(_gid) = current->egid; \
42} while(0)
43
44#define current_fsuid_fsgid(_uid, _gid) \
45do { \
46 *(_uid) = current->fsuid; \
47 *(_gid) = current->fsgid; \
48} while(0)
49
50#endif /* _LINUX_CRED_H */