Trait HostPollable
pub trait HostPollable {
// Required methods
fn ready(&mut self, self_: Resource<DynPollable>) -> Result<bool, Error>;
fn block(&mut self, self_: Resource<DynPollable>) -> Result<(), Error>;
fn drop(&mut self, rep: Resource<DynPollable>) -> Result<(), Error>;
}
Required Methods§
fn ready(&mut self, self_: Resource<DynPollable>) -> Result<bool, Error>
fn ready(&mut self, self_: Resource<DynPollable>) -> Result<bool, Error>
Return the readiness of a pollable. This function never blocks.
Returns true
when the pollable is ready, and false
otherwise.
fn block(&mut self, self_: Resource<DynPollable>) -> Result<(), Error>
fn block(&mut self, self_: Resource<DynPollable>) -> Result<(), Error>
block
returns immediately if the pollable is ready, and otherwise
blocks until ready.
This function is equivalent to calling poll.poll
on a list
containing only this pollable.
fn drop(&mut self, rep: Resource<DynPollable>) -> Result<(), Error>
Implementations on Foreign Types§
§impl<T> HostPollable for IoImpl<T>where
T: IoView,
impl<T> HostPollable for IoImpl<T>where
T: IoView,
§impl<_T> HostPollable for &mut _Twhere
_T: HostPollable + ?Sized,
impl<_T> HostPollable for &mut _Twhere
_T: HostPollable + ?Sized,
§fn ready(&mut self, self_: Resource<DynPollable>) -> Result<bool, Error>
fn ready(&mut self, self_: Resource<DynPollable>) -> Result<bool, Error>
Return the readiness of a pollable. This function never blocks.
Returns true
when the pollable is ready, and false
otherwise.
§fn block(&mut self, self_: Resource<DynPollable>) -> Result<(), Error>
fn block(&mut self, self_: Resource<DynPollable>) -> Result<(), Error>
block
returns immediately if the pollable is ready, and otherwise
blocks until ready.
This function is equivalent to calling poll.poll
on a list
containing only this pollable.