mirror of
https://github.com/sheumann/hush.git
synced 2024-11-05 06:07:00 +00:00
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
|
/*
|
||
|
|
* Mini logname implementation for busybox
|
||
|
|
*
|
||
|
|
* Copyright (C) 2000 Edward Betts <edward@debian.org>.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
* General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "internal.h"
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
static const char logname_usage[] = "logname\n\n"
|
||
|
|
"Print the name of the current user.\n";
|
||
|
|
|
||
|
|
extern int logname_main(int argc, char **argv) {
|
||
|
|
char *cp;
|
||
|
|
|
||
|
|
if (argc > 1) usage (logname_usage);
|
||
|
|
|
||
|
|
cp = getlogin ();
|
||
|
|
if (cp) {
|
||
|
|
puts (cp);
|
||
|
|
exit (TRUE);
|
||
|
|
}
|
||
|
|
fprintf (stderr, "%s: no login name\n", argv[0]);
|
||
|
|
exit (FALSE);
|
||
|
|
}
|