Contents of /tags/mkinitrd-6_1_11/busybox/util-linux/pivot_root.c
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Wed Oct 28 13:31:19 2009 UTC (14 years, 11 months ago) by niro
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Wed Oct 28 13:31:19 2009 UTC (14 years, 11 months ago) by niro
File MIME type: text/plain
File size: 709 byte(s)
tagged 'mkinitrd-6_1_11'
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 | * Licensed under GPL version 2, see file LICENSE in this tarball for details. |
10 | */ |
11 | #include "libbb.h" |
12 | |
13 | extern int pivot_root(const char * new_root,const char * put_old); |
14 | |
15 | int pivot_root_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
16 | int 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 | /* prints "pivot_root: <strerror text>" */ |
23 | bb_perror_nomsg_and_die(); |
24 | } |
25 | |
26 | return EXIT_SUCCESS; |
27 | } |