blob: 47d229d6b0b4df9c1a72d3cd4ef8dd83a53ac658 (
plain) (
tree)
|
|
#include <dlfcn.h>
#include <stdio.h>
extern int found_in_mod1 (void);
int
found_in_mod1 (void)
{
return 1;
}
extern int test_in_mod1 (int (*mainp)(int, char **));
int
test_in_mod1 (int (*mainp)(int, char **))
{
int (*ifp) (void);
void *p;
int result = 0;
/* Find function `main'. */
p = dlsym (RTLD_DEFAULT, "main");
if (p == NULL)
{
printf ("%s: main not found\n", __FILE__);
result = 1;
}
else if ((int (*)(int, char **))p != mainp)
{
printf ("%s: wrong address returned for main\n", __FILE__);
result = 1;
}
else
printf ("%s: main correctly found\n", __FILE__);
ifp = dlsym (RTLD_DEFAULT, "found_in_mod1");
if ((void *) ifp == NULL)
{
printf ("%s: found_in_mod1 not found\n", __FILE__);
result = 1;
}
else if (ifp () != 1)
{
printf ("%s: wrong address returned for found_in_mod1\n", __FILE__);
result = 1;
}
else
printf ("%s: found_in_mod1 correctly found\n", __FILE__);
ifp = dlsym (RTLD_DEFAULT, "found_in_mod2");
if ((void *) ifp == NULL)
{
printf ("%s: found_in_mod2 not found\n", __FILE__);
result = 1;
}
else if (ifp () != 2)
{
printf ("%s: wrong address returned for found_in_mod2\n", __FILE__);
result = 1;
}
else
printf ("%s: found_in_mod2 correctly found\n", __FILE__);
return result;
}
|