Last change
on this file since 3369 was 3232, checked in by Bruno Cornec, 11 years ago |
- Update mindi-busybox to 1.21.1
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File size:
781 bytes
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1 | /* vi: set sw=4 ts=4: */
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2 | /*
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3 | * Mini whoami implementation for busybox
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4 | *
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5 | * Copyright (C) 2000 Edward Betts <edward@debian.org>.
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6 | *
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7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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8 | */
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9 |
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10 | /* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
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11 |
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12 | //usage:#define whoami_trivial_usage
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13 | //usage: ""
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14 | //usage:#define whoami_full_usage "\n\n"
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15 | //usage: "Print the user name associated with the current effective user id"
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16 |
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17 | #include "libbb.h"
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18 |
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19 | /* This is a NOFORK applet. Be very careful! */
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20 |
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21 | int whoami_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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22 | int whoami_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
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23 | {
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24 | if (argv[1])
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25 | bb_show_usage();
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26 |
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27 | /* Will complain and die if username not found */
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28 | puts(xuid2uname(geteuid()));
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29 |
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30 | return fflush_all();
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31 | }
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