|  | /* Copyright 2023 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 <assert.h> | 
|  | #include <stddef.h> | 
|  |  | 
|  | void | 
|  | stop (void) | 
|  | { | 
|  | } | 
|  |  | 
|  | int | 
|  | main (void) | 
|  | { | 
|  | void *handle; | 
|  | int (*func)(void (*) (void)); | 
|  |  | 
|  | stop (); | 
|  |  | 
|  | handle = dlopen (SHLIB_NAME, RTLD_LAZY); | 
|  | assert (handle != NULL); | 
|  |  | 
|  | func = (int (*)(void (*) (void))) dlsym (handle, "call_me"); | 
|  | func (stop); | 
|  |  | 
|  | dlclose (handle); | 
|  | stop (); | 
|  |  | 
|  | return 0; | 
|  | } |