| 1 | /* Copyright (C) 1999-2024 Free Software Foundation, Inc. |
|---|---|
| 2 | This file is part of the GNU C Library. |
| 3 | |
| 4 | The GNU C Library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either |
| 7 | version 2.1 of the License, or (at your option) any later version. |
| 8 | |
| 9 | The GNU C Library is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with the GNU C Library; if not, see |
| 16 | <https://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #include <unistd.h> |
| 19 | #include <stdio.h> |
| 20 | #include <string.h> |
| 21 | |
| 22 | static int |
| 23 | do_test (void) |
| 24 | { |
| 25 | char *login; |
| 26 | int errors = 0; |
| 27 | |
| 28 | login = getlogin (); |
| 29 | if (login == NULL) |
| 30 | puts (s: "getlogin returned NULL, no further tests"); |
| 31 | else |
| 32 | { |
| 33 | char name[1024]; |
| 34 | int ret; |
| 35 | |
| 36 | printf (format: "getlogin returned: `%s'\n", login); |
| 37 | |
| 38 | ret = getlogin_r (name, sizeof (name)); |
| 39 | if (ret == 0) |
| 40 | { |
| 41 | printf (format: "getlogin_r returned: `%s'\n", name); |
| 42 | if (strcmp (name, login) != 0) |
| 43 | { |
| 44 | puts (s: "Error: getlogin and getlogin_r returned different names"); |
| 45 | ++errors; |
| 46 | } |
| 47 | } |
| 48 | else |
| 49 | { |
| 50 | printf (format: "Error: getlogin_r returned: %d (%s)\n", |
| 51 | ret, strerror (errnum: ret)); |
| 52 | ++errors; |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | return errors != 0; |
| 57 | } |
| 58 | |
| 59 | #define TEST_FUNCTION do_test () |
| 60 | #include "../test-skeleton.c" |
| 61 |