Function safina_timer::with_timeout [−][src]
pub async fn with_timeout<R, Fut: Future<Output = R> + Send + 'static>(
inner: Fut,
duration: Duration
) -> Result<R, DeadlineExceeded>
Awaits inner, but returns DeadlineExceeded
after duration time from now.
First moves inner to the heap, to make it
Unpin.
Use
DeadlineFuture::new
to avoid allocating on the heap.
Errors
Returns Err(DeadlineExceeded) if duration passes before inner completes.
Panics
Panics if start_timer_thread() has not been called.
If you need to handle this error, use
DeadlineFuture::new.