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1 | /* SPDX-License-Identifier: LGPL-2.1+ */ | |
2 | #pragma once | |
3 | ||
4 | /*** | |
5 | This file is part of systemd. | |
6 | ||
7 | Copyright 2010 Lennart Poettering | |
8 | ||
9 | systemd is free software; you can redistribute it and/or modify it | |
10 | under the terms of the GNU Lesser General Public License as published by | |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | Lesser General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU Lesser General Public License | |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
21 | ***/ | |
22 | ||
23 | #include <stdbool.h> | |
24 | #include <stdint.h> | |
25 | #include <sys/types.h> | |
26 | ||
27 | #define AUDIT_SESSION_INVALID ((uint32_t) -1) | |
28 | ||
29 | int audit_session_from_pid(pid_t pid, uint32_t *id); | |
30 | int audit_loginuid_from_pid(pid_t pid, uid_t *uid); | |
31 | ||
32 | bool use_audit(void); | |
33 | ||
34 | static inline bool audit_session_is_valid(uint32_t id) { | |
35 | return id > 0 && id != AUDIT_SESSION_INVALID; | |
36 | } |