/* Copyright (C) 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <dlfcn.h> #include <stdio.h> #include <stdlib.h> #include <string.h> int main (void) { void *h; const char *s; /* Test that dlerror works initially. */ s = dlerror (); printf ("dlerror() without prior dl*() call returned: %s\n", s); if (s != NULL) return 1; h = dlopen ("errmsg1mod.so", RTLD_NOW); if (h != NULL) { dlclose (h); puts ("errmsg1mod.so could be loaded !?"); exit (1); } s = dlerror (); puts (s); return strstr (s, "errmsg1mod.so") == NULL; }