| 1 | /* This testcase is part of GDB, the GNU debugger. |
| 2 | |
| 3 | Copyright 2011-2016 Free Software Foundation, Inc. |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 3 of the License, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | /* |
| 19 | This source is used to check that GDB correctly |
| 20 | passes on environment variables down to inferior. |
| 21 | One of the tests checks that 'unset' variables also are removed from |
| 22 | inferior environment list. */ |
| 23 | |
| 24 | #include <stdio.h> |
| 25 | #include <string.h> |
| 26 | |
| 27 | int main (int argc, char **argv, char **envp) |
| 28 | |
| 29 | { |
| 30 | int i, j; |
| 31 | |
| 32 | j = 0; |
| 33 | for (i = 0; envp[i]; i++) |
| 34 | { |
| 35 | if (strncmp ("TEST_GDB", envp[i], 8) == 0) |
| 36 | { |
| 37 | printf ("%s\n", envp[i]); |
| 38 | j++; |
| 39 | } |
| 40 | } |
| 41 | printf ("Program found %d variables starting with TEST_GDB\n", j); |
| 42 | return 0; /* set breakpoint here. */ |
| 43 | } |
| 44 | |