Contents of /tags/mkinitrd-6_5_0/busybox/util-linux/rdev.c
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Fri Jun 3 21:22:00 2011 UTC (13 years, 3 months ago) by niro
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Fri Jun 3 21:22:00 2011 UTC (13 years, 3 months ago) by niro
File MIME type: text/plain
File size: 586 byte(s)
tagged 'mkinitrd-6_5_0'
1 | /* vi: set sw=4 ts=4: */ |
2 | /* |
3 | * rdev - print device node associated with a filesystem |
4 | * |
5 | * Copyright (c) 2008 Nuovation System Designs, LLC |
6 | * Grant Erickson <gerickson@nuovations.com> |
7 | * |
8 | * Licensed under GPLv2, see file LICENSE in this tarball for details. |
9 | * |
10 | */ |
11 | |
12 | #include "libbb.h" |
13 | |
14 | int rdev_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
15 | int rdev_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) |
16 | { |
17 | char const * const root_device = find_block_device("/"); |
18 | |
19 | if (root_device != NULL) { |
20 | printf("%s /\n", root_device); |
21 | return EXIT_SUCCESS; |
22 | } |
23 | return EXIT_FAILURE; |
24 | } |