blob: 3185817b6bd4a3e14e7db26ec9efffb828626993 [file] [log] [blame]
Erik Andersene49d5ec2000-02-08 19:58:47 +00001/* vi: set sw=4 ts=4: */
Erik Andersen31638212000-01-15 22:28:50 +00002/*
3 * Mini whoami implementation for busybox
4 *
5 * Copyright (C) 2000 Edward Betts <edward@debian.org>.
6 *
"Robert P. J. Day"801ab142006-07-12 07:56:04 +00007 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
Erik Andersen31638212000-01-15 22:28:50 +00008 */
9
Manuel Novoa III cad53642003-03-19 09:13:01 +000010/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
Eric Andersen8d4c3972001-03-09 21:28:09 +000011
Erik Andersen31638212000-01-15 22:28:50 +000012#include <stdio.h>
Eric Andersened3ef502001-01-27 08:24:39 +000013#include <stdlib.h>
14#include <unistd.h>
Eric Andersencbe31da2001-02-20 06:14:08 +000015#include "busybox.h"
Erik Andersen31638212000-01-15 22:28:50 +000016
Denis Vlasenko06af2162007-02-03 17:28:39 +000017int whoami_main(int argc, char **argv);
Rob Landleydfba7412006-03-06 20:47:33 +000018int whoami_main(int argc, char **argv)
Erik Andersene49d5ec2000-02-08 19:58:47 +000019{
Erik Andersene49d5ec2000-02-08 19:58:47 +000020 if (argc > 1)
Manuel Novoa III cad53642003-03-19 09:13:01 +000021 bb_show_usage();
Erik Andersen31638212000-01-15 22:28:50 +000022
Bernhard Reutner-Fischerd5bd1372005-09-20 21:06:17 +000023 puts(bb_getpwuid(NULL, geteuid(), -1));
Eric Andersen7eb79ff2004-09-02 22:21:41 +000024 /* exits on error */
Denis Vlasenkof0ed3762006-10-26 23:21:47 +000025 fflush_stdout_and_exit(EXIT_SUCCESS);
Erik Andersen31638212000-01-15 22:28:50 +000026}