Function wasi::poll_oneoff
source · [−]pub unsafe fn poll_oneoff(
in_: *const Subscription,
out: *mut Event,
nsubscriptions: Size
) -> Result<Size, Errno>
Expand description
Concurrently poll for the occurrence of a set of events.
Parameters
in_
- The events to which to subscribe.out
- The events that have occurred.nsubscriptions
- Both the number of subscriptions and events.
Return
The number of events stored.