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 <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "busybox.h"

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

	puts(bb_getpwuid(NULL, geteuid(), -1));
	/* exits on error */
	fflush_stdout_and_exit(EXIT_SUCCESS);
}
1	/* 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	#include <stdio.h>
13	#include <stdlib.h>
14	#include <unistd.h>
15	#include "busybox.h"
16
17	int whoami_main(int argc, char **argv)
18	{
19	if (argc > 1)
20	bb_show_usage();
21
22	puts(bb_getpwuid(NULL, geteuid(), -1));
23	/* exits on error */
24	fflush_stdout_and_exit(EXIT_SUCCESS);
25	}