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9e2b2dc4 DH |
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) \ | |
33 | do { \ | |
34 | *(_uid) = current->uid; \ | |
35 | *(_gid) = current->gid; \ | |
36 | } while(0) | |
37 | ||
38 | #define current_euid_egid(_uid, _gid) \ | |
39 | do { \ | |
40 | *(_uid) = current->euid; \ | |
41 | *(_gid) = current->egid; \ | |
42 | } while(0) | |
43 | ||
44 | #define current_fsuid_fsgid(_uid, _gid) \ | |
45 | do { \ | |
46 | *(_uid) = current->fsuid; \ | |
47 | *(_gid) = current->fsgid; \ | |
48 | } while(0) | |
49 | ||
50 | #endif /* _LINUX_CRED_H */ |