/* Test of getting user name.

   Copyright (C) 2010-2018 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

/* Written by Bruno Haible and Paul Eggert.  */

#include <config.h>

#include <unistd.h>

#include "signature.h"

SIGNATURE_CHECK (getlogin, char *, (void));

#include "test-getlogin.h"

int

main (void)

{

  /* Test value.  */

  char *buf = getlogin ();

  int err = buf ? 0 : errno;

  ASSERT (buf || err);

  test_getlogin_result (buf, err);

  return 0;

}