| /* This testcase is part of GDB, the GNU debugger. |
| |
| Copyright (C) 2013-2017 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 <stdio.h> |
| #include <stdlib.h> |
| |
| #ifdef __WIN32__ |
| #include <windows.h> |
| #define dlopen(name, mode) LoadLibrary (TEXT (name)) |
| # define dlsym(handle, func) GetProcAddress (handle, func) |
| #define dlclose(handle) FreeLibrary (handle) |
| #else |
| #include <dlfcn.h> |
| #endif |
| |
| static void **handles; |
| |
| void |
| do_test_load (int number) |
| { |
| char libname[40]; |
| int i; |
| |
| handles = malloc (sizeof (void *) * number); |
| if (handles == NULL) |
| { |
| printf ("ERROR on malloc\n"); |
| exit (-1); |
| } |
| |
| for (i = 0; i < number; i++) |
| { |
| sprintf (libname, "solib-lib%d", i); |
| handles[i] = dlopen (libname, RTLD_LAZY); |
| if (handles[i] == NULL) |
| { |
| printf ("ERROR on dlopen %s\n", libname); |
| exit (-1); |
| } |
| } |
| } |
| |
| void |
| do_test_unload (int number) |
| { |
| int i; |
| |
| /* Unload shared libraries in different orders. */ |
| #ifndef SOLIB_DLCLOSE_REVERSED_ORDER |
| for (i = 0; i < number; i++) |
| #else |
| for (i = number - 1; i >= 0; i--) |
| #endif |
| dlclose (handles[i]); |
| |
| free (handles); |
| } |
| |
| static void |
| end (void) |
| {} |
| |
| int |
| main (void) |
| { |
| end (); |
| |
| return 0; |
| } |