toaruos/userspace/core/whoami.c

26 lines
494 B
C

/* vim: tabstop=4 shiftwidth=4 noexpandtab
* This file is part of ToaruOS and is released under the terms
* of the NCSA / University of Illinois License - see LICENSE.md
* Copyright (C) 2013-2014 Kevin Lange
*
* Who Am I?
*
*/
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <pwd.h>
int main(int argc, char ** argv) {
struct passwd * p = getpwuid(getuid());
if (!p) return 0;
fprintf(stdout, "%s\n", p->pw_name);
endpwent();
return 0;
}