/******************************************************************************/ /* */ /* Copyright (c) Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>, 2009 */ /* */ /* This program is free software; you can redistribute it and/or modify */ /* it under the terms of the GNU General Public License as published by */ /* the Free Software Foundation; either version 2 of the License, or */ /* (at your option) any later version. */ /* */ /* This program is distributed in the hope that it will be useful, */ /* but WITHOUT ANY WARRANTY; without even the implied warranty of */ /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See */ /* the GNU General Public License for more details. */ /* */ /* You should have received a copy of the GNU General Public License */ /* along with this program; if not, write to the Free Software */ /* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* */ /******************************************************************************/ #define _GNU_SOURCE #include <stdio.h> #include <sys/types.h> #include <sys/wait.h> #include <sys/mount.h> #include <unistd.h> #include <sched.h> #include <errno.h> #include <stdlib.h> #include "test.h" static int child(void *arg) { char **argv = (char **)arg; argv++; mount("/tmp/", "/tmp/", "tmpfs", 0, NULL); execvp(argv[0], argv); _exit(1); } int main(int argc, char *argv[]) { char c = 0; const pid_t pid = ltp_clone_quick(CLONE_NEWNS, child, (void *)argv); while (waitpid(pid, NULL, __WALL) == EOF && errno == EINTR) c++; /* Dummy. */ return 0; }