int var = 123;
int foo = 121;
int var2[2]= { 123, 456 };
#include <stdio.h>
void
print_var (void)
{
printf ("DLL sees var = %d\n", var);
}
print_foo (void)
printf ("DLL sees foo = %d\n", foo);
void (* func_ptr)(void) = print_foo;