50 lines
2.1 KiB
C
50 lines
2.1 KiB
C
/******************************************************************************/
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/* */
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/* Copyright (c) Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>, 2009 */
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/* */
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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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/* */
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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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#define _GNU_SOURCE
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <sys/mount.h>
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#include <unistd.h>
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#include <sched.h>
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#include <errno.h>
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#include <stdlib.h>
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#include "test.h"
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static int child(void *arg)
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{
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char **argv = (char **)arg;
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argv++;
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mount("/tmp/", "/tmp/", "tmpfs", 0, NULL);
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execvp(argv[0], argv);
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_exit(1);
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}
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int main(int argc, char *argv[])
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{
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char c = 0;
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const pid_t pid = ltp_clone_quick(CLONE_NEWNS, child, (void *)argv);
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while (waitpid(pid, NULL, __WALL) == EOF && errno == EINTR)
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c++; /* Dummy. */
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return 0;
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}
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