| /* This testcase is part of GDB, the GNU debugger. |
| |
| Copyright 2011-2016 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 <http://www.gnu.org/licenses/>. */ |
| |
| #include <dlfcn.h> |
| #include <stddef.h> |
| #include <assert.h> |
| |
| static const char *volatile filename; |
| |
| static void |
| notify (void) |
| { |
| filename = NULL; /* notify-here */ |
| } |
| |
| int |
| main (void) |
| { |
| void *h; |
| void (*fp) (void (*) (void)); |
| |
| assert (filename != NULL); |
| h = dlopen (filename, RTLD_LAZY); |
| assert (h != NULL); |
| |
| fp = dlsym (h, "f"); |
| assert (fp != NULL); |
| |
| fp (notify); |
| |
| return 0; |
| } |