#include <stdio.h>
#include <dlfcn.h>
int bar = -20;
int
main (void)
{
int ret = 0;
void *handle;
void (*fcn) (void);
handle = dlopen("./tmpdir/libdl6c.so", RTLD_GLOBAL|RTLD_LAZY);
if (!handle)
{
printf("dlopen ./tmpdir/libdl6c.so: %s\n", dlerror ());
return 1;
}
fcn = (void (*)(void)) dlsym(handle, "foo");
if (!fcn)
{
printf("dlsym foo: %s\n", dlerror ());
ret += 1;
}
else
{
(*fcn) ();
}
dlclose (handle);
return ret;
}