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Diffstat (limited to 'busybox/util-linux/pivot_root.c')
-rw-r--r--busybox/util-linux/pivot_root.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/busybox/util-linux/pivot_root.c b/busybox/util-linux/pivot_root.c
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+++ b/busybox/util-linux/pivot_root.c
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1/* vi: set sw=4 ts=4: */
2/*
3 * pivot_root.c - Change root file system. Based on util-linux 2.10s
4 *
5 * busyboxed by Evin Robertson
6 * pivot_root syscall stubbed by Erik Andersen, so it will compile
7 * regardless of the kernel being used.
8 */
9#include <stdlib.h>
10#include <stdio.h>
11#include <errno.h>
12#include "busybox.h"
13
14extern int pivot_root(const char * new_root,const char * put_old);
15
16int pivot_root_main(int argc, char **argv)
17{
18 if (argc != 3)
19 bb_show_usage();
20
21 if (pivot_root(argv[1],argv[2]) < 0)
22 bb_perror_msg_and_die("pivot_root");
23
24 return EXIT_SUCCESS;
25
26}
27
28
29/*
30Local Variables:
31c-file-style: "linux"
32c-basic-offset: 4
33tab-width: 4
34End:
35*/