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gerrit.nordix.org / codeaurora / busybox / 801ab140132a111e9524371c9b8d425579692389 / . / coreutils / whoami.c
blob: 5cdec922b9657cc4ee9a44b0921377761824d185 [file] [log] [blame]
Erik Andersene49d5ec2000-02-08 19:58:47 +0000[diff] [blame]1/* vi: set sw=4 ts=4: */
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]2/*
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 +0000[diff] [blame^]7 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]8 */
9
Manuel Novoa III cad53642003-03-19 09:13:01 +0000[diff] [blame]10/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
Eric Andersen8d4c3972001-03-09 21:28:09 +0000[diff] [blame]11
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]12#include <stdio.h>
Eric Andersened3ef502001-01-27 08:24:39 +0000[diff] [blame]13#include <stdlib.h>
14#include <unistd.h>
Eric Andersencbe31da2001-02-20 06:14:08 +0000[diff] [blame]15#include "busybox.h"
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]16
Rob Landleydfba7412006-03-06 20:47:33 +0000[diff] [blame]17int whoami_main(int argc, char **argv)
Erik Andersene49d5ec2000-02-08 19:58:47 +0000[diff] [blame]18{
Erik Andersene49d5ec2000-02-08 19:58:47 +0000[diff] [blame]19 if (argc > 1)
Manuel Novoa III cad53642003-03-19 09:13:01 +0000[diff] [blame]20 bb_show_usage();
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]21
Bernhard Reutner-Fischerd5bd1372005-09-20 21:06:17 +0000[diff] [blame]22 puts(bb_getpwuid(NULL, geteuid(), -1));
Eric Andersen7eb79ff2004-09-02 22:21:41 +0000[diff] [blame]23 /* exits on error */
24 bb_fflush_stdout_and_exit(EXIT_SUCCESS);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]25}