1  /* Test code for locating libraries in root directories.
       2     Copyright The GNU Toolchain Authors.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <http://www.gnu.org/licenses/>.  */
      18  
      19  #include <support/test-driver.h>
      20  #include <support/check.h>
      21  #include <dlfcn.h>
      22  #include <assert.h>
      23  
      24  static int
      25  do_test (void)
      26  {
      27    void *handle = dlopen ("libtest.so", RTLD_LAZY);
      28    TEST_VERIFY_EXIT (handle != NULL);
      29    typedef const char *(test_func_t) (void);
      30    test_func_t *func = dlsym (handle, "test_func");
      31    assert (func != NULL);
      32    TEST_COMPARE_STRING (func (), "Success");
      33    dlclose (handle);
      34    return 0;
      35  }
      36  
      37  #include <support/test-driver.c>