}
	return err
}

var ioSync int64

var procSetFilePointerEx = modkernel32.NewProc("SetFilePointerEx")

const ptrSize = unsafe.Sizeof(uintptr(0))

// setFilePointerEx calls SetFilePointerEx.
// See https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-setfilepointerex
func setFilePointerEx(handle Handle, distToMove int64, newFilePointer *int64, whence uint32) error {
	var e1 Errno