1f08c3bdfSopenharmony_ci/*
2f08c3bdfSopenharmony_ci* Copyright (c) International Business Machines Corp., 2007
3f08c3bdfSopenharmony_ci* This program is free software; you can redistribute it and/or modify
4f08c3bdfSopenharmony_ci* it under the terms of the GNU General Public License as published by
5f08c3bdfSopenharmony_ci* the Free Software Foundation; either version 2 of the License, or
6f08c3bdfSopenharmony_ci* (at your option) any later version.
7f08c3bdfSopenharmony_ci*
8f08c3bdfSopenharmony_ci* This program is distributed in the hope that it will be useful,
9f08c3bdfSopenharmony_ci* but WITHOUT ANY WARRANTY; without even the implied warranty of
10f08c3bdfSopenharmony_ci* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
11f08c3bdfSopenharmony_ci* the GNU General Public License for more details.
12f08c3bdfSopenharmony_ci* You should have received a copy of the GNU General Public License
13f08c3bdfSopenharmony_ci* along with this program; if not, write to the Free Software
14f08c3bdfSopenharmony_ci* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
15f08c3bdfSopenharmony_ci*
16f08c3bdfSopenharmony_ci***************************************************************************/
17f08c3bdfSopenharmony_ci#ifndef __LIBCLONE_H
18f08c3bdfSopenharmony_ci#define __LIBCLONE_H
19f08c3bdfSopenharmony_ci
20f08c3bdfSopenharmony_ci#include <stdio.h>
21f08c3bdfSopenharmony_ci#include <stdlib.h>
22f08c3bdfSopenharmony_ci#include <sched.h>
23f08c3bdfSopenharmony_ci#include <unistd.h>
24f08c3bdfSopenharmony_ci#include <string.h>
25f08c3bdfSopenharmony_ci#include <errno.h>
26f08c3bdfSopenharmony_ci#include <libgen.h>
27f08c3bdfSopenharmony_ci#include <sys/syscall.h>
28f08c3bdfSopenharmony_ci#include <signal.h>
29f08c3bdfSopenharmony_ci#include "lapi/syscalls.h"
30f08c3bdfSopenharmony_ci#include "test.h"
31f08c3bdfSopenharmony_ci#include "lapi/namespaces_constants.h"
32f08c3bdfSopenharmony_ci
33f08c3bdfSopenharmony_ci#define T_UNSHARE 0
34f08c3bdfSopenharmony_ci#define T_CLONE 1
35f08c3bdfSopenharmony_ci#define T_NONE 2
36f08c3bdfSopenharmony_ci
37f08c3bdfSopenharmony_ci#ifndef SYS_unshare
38f08c3bdfSopenharmony_ci#ifdef __NR_unshare
39f08c3bdfSopenharmony_ci#define SYS_unshare __NR_unshare
40f08c3bdfSopenharmony_ci#elif __i386__
41f08c3bdfSopenharmony_ci#define SYS_unshare 310
42f08c3bdfSopenharmony_ci#elif __ia64__
43f08c3bdfSopenharmony_ci#define SYS_unshare 1296
44f08c3bdfSopenharmony_ci#elif __x86_64__
45f08c3bdfSopenharmony_ci#define SYS_unshare 272
46f08c3bdfSopenharmony_ci#elif __s390x__ || __s390__
47f08c3bdfSopenharmony_ci#define SYS_unshare 303
48f08c3bdfSopenharmony_ci#elif __powerpc__
49f08c3bdfSopenharmony_ci#define SYS_unshare 282
50f08c3bdfSopenharmony_ci#else
51f08c3bdfSopenharmony_ci#error "unshare not supported on this architecure."
52f08c3bdfSopenharmony_ci#endif
53f08c3bdfSopenharmony_ci#endif
54f08c3bdfSopenharmony_ci
55f08c3bdfSopenharmony_ci#ifndef __NR_unshare
56f08c3bdfSopenharmony_ci#define __NR_unshare SYS_unshare
57f08c3bdfSopenharmony_ci#endif
58f08c3bdfSopenharmony_ci
59f08c3bdfSopenharmony_ci/*
60f08c3bdfSopenharmony_ci * Run fn1 in a unshared environmnent, and fn2 in the original context
61f08c3bdfSopenharmony_ci * Fn2 may be NULL.
62f08c3bdfSopenharmony_ci */
63f08c3bdfSopenharmony_ci
64f08c3bdfSopenharmony_ciint do_clone_tests(unsigned long clone_flags,
65f08c3bdfSopenharmony_ci			int(*fn1)(void *arg), void *arg1,
66f08c3bdfSopenharmony_ci			int(*fn2)(void *arg), void *arg2);
67f08c3bdfSopenharmony_ci
68f08c3bdfSopenharmony_ciint do_unshare_tests(unsigned long clone_flags,
69f08c3bdfSopenharmony_ci			int (*fn1)(void *arg), void *arg1,
70f08c3bdfSopenharmony_ci			int (*fn2)(void *arg), void *arg2);
71f08c3bdfSopenharmony_ci
72f08c3bdfSopenharmony_ciint do_fork_tests(int (*fn1)(void *arg), void *arg1,
73f08c3bdfSopenharmony_ci			int (*fn2)(void *arg), void *arg2);
74f08c3bdfSopenharmony_ci
75f08c3bdfSopenharmony_ciint do_clone_unshare_test(int use_clone, unsigned long clone_flags,
76f08c3bdfSopenharmony_ci			int (*fn1)(void *arg), void *arg1);
77f08c3bdfSopenharmony_ci
78f08c3bdfSopenharmony_ciint do_clone_unshare_tests(int use_clone, unsigned long clone_flags,
79f08c3bdfSopenharmony_ci			int (*fn1)(void *arg), void *arg1,
80f08c3bdfSopenharmony_ci			int (*fn2)(void *arg), void *arg2);
81f08c3bdfSopenharmony_ci
82f08c3bdfSopenharmony_ci#endif
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