names=timeout=
visibility=public
kind=defined

--- timeout=(delay)
@todo
Sets block and non-blocking reads for the window.
- If delay is negative, blocking read is used (i.e., waits indefinitely for input).
- If delay is zero, then non-blocking read is used (i.e., read returns ERR if no input is waiting).
- If delay is positive, then read blocks for delay milliseconds, and returns ERR if there is still no input.


