1 /* vi: set sw=4 ts=4: */
3 * rdev - print device node associated with a filesystem
5 * Copyright (c) 2008 Nuovation System Designs, LLC
6 * Grant Erickson <gerickson@nuovations.com>
8 * Licensed under GPLv2, see file LICENSE in this tarball for details.
14 int rdev_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
15 int rdev_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
17 char const * const root_device = find_block_device("/");
19 if (root_device != NULL) {
20 printf("%s /\n", root_device);