#include <dlfcn.h>

#include <stdio.h>

#include <stdlib.h>

extern int call_me (void);

int

call_me (void)

{

  void *h;

  int (*fp) (void);

  int res;

  h = dlopen ("reldepmod1.so", RTLD_LAZY);

  if (h == NULL)

    {

      printf ("cannot open reldepmod1.so in %s: %s\n", __FILE__, dlerror ());

      exit (1);

    }

  fp = dlsym (h, "foo");

  if (fp == NULL)

    {

      printf ("cannot get address of foo in global scope: %s\n", dlerror ());

      exit (1);

    }

  res = fp () - 42;

  if (dlclose (h) != 0)

    {

      printf ("failure when closing h in %s: %s\n", __FILE__, dlerror ());

      exit (1);

    }

  return res;

}