| /* Copyright (C) 1999-2018 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> |
| |
| static int |
| do_test (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; |
| } |
| |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |