23 lines
567 B
C
23 lines
567 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) 2018 K. Lange
|
|
*
|
|
* logname - Effectively the same as whoami, but for compliance
|
|
* with POSIX, this uses getlogin().
|
|
*/
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
|
|
int main(int argc, char ** argv) {
|
|
char * name = getlogin();
|
|
if (!name) {
|
|
fprintf(stderr, "%s: failed to determine login name\n", argv[0]);
|
|
return 1;
|
|
}
|
|
|
|
fprintf(stdout, "%s\n", name);
|
|
return 0;
|
|
}
|
|
|