busybox/coreutils/whoami.c
Denis Vlasenko 99912ca733 audit small applets and mark some of them as NOFORK.
Put big scary warnings in relevant places.
2007-04-10 15:43:37 +00:00

26 lines
524 B
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 "busybox.h"
/* This is a NOFORK applet. Be very careful! */
int whoami_main(int argc, char **argv);
int whoami_main(int argc, char **argv)
{
if (argc > 1)
bb_show_usage();
puts(bb_getpwuid(NULL, geteuid(), -1));
return fflush(stdout);
}