source:
MondoRescue/branches/2.2.9/mindi-busybox/util-linux/rdev.c@
3842
Last change on this file since 3842 was 3320, checked in by , 10 years ago | |
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File size: 578 bytes |
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[3320] | 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 source tree. | |
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 | } |
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