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25 lines
586 B
C
25 lines
586 B
C
/* vi: set sw=4 ts=4: */
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/*
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* rdev - print device node associated with a filesystem
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*
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* Copyright (c) 2008 Nuovation System Designs, LLC
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* Grant Erickson <gerickson@nuovations.com>
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*
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* Licensed under GPLv2, see file LICENSE in this tarball for details.
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*
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*/
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#include "libbb.h"
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int rdev_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int rdev_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
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{
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char const * const root_device = find_block_device("/");
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if (root_device != NULL) {
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printf("%s /\n", root_device);
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return EXIT_SUCCESS;
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}
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return EXIT_FAILURE;
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}
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