ipc.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * AppArmor security module
 4 *
 5 * This file contains AppArmor ipc mediation function definitions.
 6 *
 7 * Copyright (C) 1998-2008 Novell/SUSE
 8 * Copyright 2009-2017 Canonical Ltd.
 9 */
10
11#ifndef __AA_IPC_H
12#define __AA_IPC_H
13
14#include <linux/sched.h>
15
16#define SIGUNKNOWN 0
17#define MAXMAPPED_SIG 35
18
19int aa_may_signal(const struct cred *subj_cred, struct aa_label *sender,
20		  const struct cred *target_cred, struct aa_label *target,
21		  int sig);
22
23#endif /* __AA_IPC_H */