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#include <dlfcn.h>
#include <error.h>
#include <mcheck.h>
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{
void *h1;
int (*fp1) (int);
void *h2;
int (*fp2) (int);
int res1;
int res2;
mtrace ();
h1 = dlopen ("testobj1.so", RTLD_LAZY);
if (h1 == NULL)
error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1.so",
dlerror ());
h2 = dlopen ("testobj1_1.so", RTLD_LAZY);
if (h1 == NULL)
error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1_1.so",
dlerror ());
fp1 = dlsym (h1, "obj1func1");
if (fp1 == NULL)
error (EXIT_FAILURE, 0, "getting `obj1func1' in `%s': %s",
"testobj1.so", dlerror ());
fp2 = dlsym (h2, "obj1func1");
if (fp2 == NULL)
error (EXIT_FAILURE, 0, "getting `obj1func1' in `%s': %s",
"testobj1_1.so", dlerror ());
res1 = fp1 (10);
res2 = fp2 (10);
printf ("fp1(10) = %d\nfp2(10) = %d\n", res1, res2);
if (dlclose (h1) != 0)
error (EXIT_FAILURE, 0, "cannot close testobj1.so: %s\n", dlerror ());
if (dlclose (h2) != 0)
error (EXIT_FAILURE, 0, "cannot close testobj1_1.so: %s\n", dlerror ());
return res1 != 42 || res2 != 72;
}
extern int foo (int a);
int
foo (int a)
{
return a + 10;
}
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