2001-02-13 20:04:30 +00:00
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/* vi: set sw=4 ts=4: */
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/*
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* pivot_root.c - Change root file system. Based on util-linux 2.10s
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*
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* busyboxed by Evin Robertson
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2001-02-24 19:17:07 +00:00
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* pivot_root syscall stubbed by Erik Andersen, so it will compile
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2004-03-15 08:29:22 +00:00
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* regardless of the kernel being used.
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2006-05-19 19:29:19 +00:00
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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2001-02-13 20:04:30 +00:00
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*/
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#include <stdlib.h>
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#include <stdio.h>
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2001-02-24 19:17:07 +00:00
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#include <errno.h>
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2001-02-20 06:14:08 +00:00
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#include "busybox.h"
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2001-02-13 20:04:30 +00:00
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2001-04-05 03:14:39 +00:00
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extern int pivot_root(const char * new_root,const char * put_old);
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2001-02-13 20:04:30 +00:00
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int pivot_root_main(int argc, char **argv)
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{
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if (argc != 3)
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2006-01-25 00:08:53 +00:00
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bb_show_usage();
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2001-02-13 20:04:30 +00:00
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2001-02-24 19:17:07 +00:00
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if (pivot_root(argv[1],argv[2]) < 0)
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2003-03-19 09:13:01 +00:00
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bb_perror_msg_and_die("pivot_root");
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2001-02-13 20:04:30 +00:00
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return EXIT_SUCCESS;
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}
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