1  #include <dlfcn.h>
       2  #include <stdio.h>
       3  
       4  int
       5  main (void)
       6  {
       7    if (dlopen ("nodlopenmod.so", RTLD_LAZY) != NULL)
       8      {
       9        puts ("opening \"nodlopenmod.so\" succeeded, FAIL");
      10        return 1;
      11      }
      12  
      13    puts ("opening \"nodlopenmod.so\" failed, OK");
      14    return 0;
      15  }