pub fn dispatch_rx<F, T>(f: F) -> DispatchRx<F, T> where
F: FnOnce() -> T + Send + 'static,
T: Send + 'static,
Dispatch a blocking operation closure to a registered pool, returning a future for awaiting the result.
If a pool has been registered via
register_dispatch_pool, then the
closure is spawned on the pool, and this returns a
which resolves to the result of the closure. Otherwise the original closure