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/* Copyright (C) 1999-2013 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <unistd.h>
#include <stdio.h>
#include <string.h>
int
main (void)
{
char *login;
int errors = 0;
login = getlogin ();
if (login == NULL)
puts ("getlogin returned NULL, no further tests");
else
{
char name[1024];
int ret;
printf ("getlogin returned: `%s'\n", login);
ret = getlogin_r (name, sizeof (name));
if (ret == 0)
{
printf ("getlogin_r returned: `%s'\n", name);
if (strcmp (name, login) != 0)
{
puts ("Error: getlogin and getlogin_r returned different names");
++errors;
}
}
else
{
printf ("Error: getlogin_r returned: %d (%s)\n",
ret, strerror (ret));
++errors;
}
}
return errors != 0;
}
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