glibc/elf/unload6.c

31 lines
446 B
C

#include <dlfcn.h>
#include <stdio.h>
int
main (void)
{
void *h = dlopen ("unload6mod1.so", RTLD_LAZY);
if (h == NULL)
{
puts ("dlopen unload6mod1.so failed");
return 1;
}
int (*fn) (int);
fn = dlsym (h, "foo");
if (fn == NULL)
{
puts ("dlsym failed");
return 1;
}
int val = fn (16);
if (val != 24)
{
printf ("foo returned %d != 24\n", val);
return 1;
}
return 0;
}