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83 lines
2.3 KiB
83 lines
2.3 KiB
/*
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* Copyright (c) International Business Machines Corp., 2007
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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***************************************************************************/
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#ifndef __LIBCLONE_H
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#define __LIBCLONE_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <sched.h>
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#include <unistd.h>
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#include <string.h>
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#include <errno.h>
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#include <libgen.h>
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#include <sys/syscall.h>
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#include <signal.h>
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#include "lapi/syscalls.h"
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#include "test.h"
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#include "lapi/namespaces_constants.h"
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#define T_UNSHARE 0
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#define T_CLONE 1
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#define T_NONE 2
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#ifndef SYS_unshare
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#ifdef __NR_unshare
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#define SYS_unshare __NR_unshare
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#elif __i386__
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#define SYS_unshare 310
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#elif __ia64__
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#define SYS_unshare 1296
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#elif __x86_64__
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#define SYS_unshare 272
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#elif __s390x__ || __s390__
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#define SYS_unshare 303
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#elif __powerpc__
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#define SYS_unshare 282
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#else
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#error "unshare not supported on this architecure."
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#endif
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#endif
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#ifndef __NR_unshare
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#define __NR_unshare SYS_unshare
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#endif
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/*
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* Run fn1 in a unshared environmnent, and fn2 in the original context
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* Fn2 may be NULL.
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*/
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int do_clone_tests(unsigned long clone_flags,
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int(*fn1)(void *arg), void *arg1,
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int(*fn2)(void *arg), void *arg2);
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int do_unshare_tests(unsigned long clone_flags,
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int (*fn1)(void *arg), void *arg1,
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int (*fn2)(void *arg), void *arg2);
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int do_fork_tests(int (*fn1)(void *arg), void *arg1,
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int (*fn2)(void *arg), void *arg2);
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int do_clone_unshare_test(int use_clone, unsigned long clone_flags,
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int (*fn1)(void *arg), void *arg1);
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int do_clone_unshare_tests(int use_clone, unsigned long clone_flags,
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int (*fn1)(void *arg), void *arg1,
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int (*fn2)(void *arg), void *arg2);
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#endif
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