Function tor_hsservice::publish::backoff::optionally_timeout
source · fn optionally_timeout<'f, R, F>(
runtime: &R,
future: F,
timeout: Option<Duration>
) -> Pin<Box<dyn FusedFuture<Output = Result<F::Output, TimeoutError>> + Send + 'f>>
Expand description
Wrap a Future
with an optional timeout.
If timeout
is Some
, returns a Timeout
that resolves to the value of future
if the future completes within timeout
,
or a TimeoutError
if it does not.
If timeout
is None
, returns a new future which maps the specified future
’s
output type to a Result::Ok
.