about summary refs log tree commit diff
path: root/elf/ltglobmod2.c
blob: bc1cd27c4066ee865109b716c7298f4bffcd9772 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>

extern int bar (void);

int
foo (void)
{
  void *h;
  int res;

  /* Load ltglobalmod1 in the global namespace.  */
  h = dlopen ("ltglobmod1.so", RTLD_GLOBAL | RTLD_LAZY);
  if (h == NULL)
    {
      printf ("%s: cannot open %s: %s",
	      __FUNCTION__, "ltglobmod1.so", dlerror ());
      exit (EXIT_FAILURE);
    }

  /* Call bar.  This is undefined in the DSO.  */
  puts ("about to call `bar'");
  fflush (stdout);
  res = bar ();

  printf ("bar returned %d\n", res);

  dlclose (h);

  return res != 42;
}