Function wasmtime_wasi::preview2::subscribe

source · 
pub fn subscribe<T>(
    table: &mut ResourceTable,
    resource: Resource<T>
) -> Result<Resource<Pollable>>
where
    T: Subscribe,
Expand description

Creates a pollable resource which is susbcribed to the provided resource.

If resource is an owned resource then it will be deleted when the returned resource is deleted. Otherwise the returned resource is considered a “child” of the given resource which means that the given resource cannot be deleted while the pollable is still alive.