1  #include <dlfcn.h>
       2  #include <stdlib.h>
       3  #include <stdio.h>
       4  
       5  static int
       6  do_test (void)
       7  {
       8    void *h = dlopen ("tst-tlsmod15a.so", RTLD_NOW);
       9    if (h != NULL)
      10      {
      11        puts ("unexpectedly succeeded to open tst-tlsmod15a.so");
      12        exit (1);
      13      }
      14  
      15    h = dlopen ("tst-tlsmod15b.so", RTLD_NOW);
      16    if (h == NULL)
      17      {
      18        puts ("failed to open tst-tlsmod15b.so");
      19        exit (1);
      20      }
      21  
      22    int (*fp) (void) = (int (*) (void)) dlsym (h, "in_dso");
      23    if (fp == NULL)
      24      {
      25        puts ("cannot find in_dso");
      26        exit (1);
      27      }
      28  
      29    return fp ();
      30  }
      31  
      32  #include <support/test-driver.c>