/* Copyright 2012-2020 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 *handle1, *handle2; void (*func)(int); handle1 = dlopen (SHLIB1_NAME, RTLD_LAZY); assert (handle1 != NULL); stop (); handle2 = dlopen (SHLIB2_NAME, RTLD_LAZY); assert (handle2 != NULL); stop (); func = (void (*)(int)) dlsym (handle1, "foo"); func (1); func = (void (*)(int)) dlsym (handle2, "bar"); func (2); dlclose (handle1); stop (); dlclose (handle2); stop (); return 0; } |