{{ indent }}if (nativeResult == {{ zero }})
{{ indent }}{
{{ indent }} var ec = NativeMethods.LastErrorCode();
{{ indent }} var ctxPtr = NativeMethods.LastErrorContext();
{{ indent }} var msg = global::System.Runtime.InteropServices.Marshal.PtrToStringUTF8(ctxPtr) ?? "{{ cs_native_name }} failed";
{{ indent }} throw new {{ exception_name }}(ec, msg);
{{ indent }}}