pub fn take_cursor(root: &Path, token: &str) -> Result<Option<Vec<u8>>>Expand description
Redeem a pagination token at root’s daemon. Ok(None) means it expired or was already used —
the daemon replies with an empty frame, or there’s no daemon at all (so no stored cursors). Uses a
connect-only request: a stale token must never spawn a fresh daemon (and a cold index build) just
to discover it’s gone.