busybox/coreutils/whoami.c

/* vi: set sw=4 ts=4: */
/*
 * Mini whoami implementation for busybox
 *
 * Copyright (C) 2000  Edward Betts <edward@debian.org>.
 *
 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
 */

/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */

#include "libbb.h"

/* This is a NOFORK applet. Be very careful! */

int whoami_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int whoami_main(int argc, char **argv UNUSED_PARAM)
{
	if (argc > 1)
		bb_show_usage();

	/* Will complain and die if username not found */
	puts(bb_getpwuid(NULL, -1, geteuid()));

	return fflush(stdout);
}
1	niro	532	/* vi: set sw=4 ts=4: */
2			/*
3			* Mini whoami implementation for busybox
4			*
5			* Copyright (C) 2000 Edward Betts <edward@debian.org>.
6			*
7			* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
8			*/
9
10			/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
11
12	niro	816	#include "libbb.h"
13	niro	532
14	niro	816	/* This is a NOFORK applet. Be very careful! */
15
16			int whoami_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
17			int whoami_main(int argc, char **argv UNUSED_PARAM)
18	niro	532	{
19			if (argc > 1)
20			bb_show_usage();
21
22	niro	816	/* Will complain and die if username not found */
23			puts(bb_getpwuid(NULL, -1, geteuid()));
24
25			return fflush(stdout);
26	niro	532	}