e.g.

mydll.d:

import core.sys.windows.windows;
import core.sys.windows.dll;
 extern (C) export  int foo(ref int a[10],ref int b[10],ref int c[10])
{
	for(int i=0;i<10;i++)
        {
          c[10]=a[10]-b[10];
         }
        return 0;
}
mixin SimpleDllMain;


test.c:
How to write in both static and dynamic mode?