Struct nb_sync::fifo::SendCompletion

pub struct SendCompletion<'a, 'b: 'a, T: 'b> { /* fields omitted */ }

Sends a value along a channel.

This is created through Sender::send_with_completion and provides a poll function that can be used directly with the nb macro await!, while still allowing the owned T to be retrieved.

When the application is done using the SendCompletion it should call the done method in order to retrieve the Sender. At this point, the original sent value will be returned as well if it was never sent during the lifetime of the SendCompletion.

Methods

impl<'a, 'b: 'a, T: 'b> SendCompletion<'a, 'b, T>

pub fn poll(&mut self) -> Result<(), !>

Attempts to send the value that this completion was created for.

pub fn done(self) -> (Sender<'a, 'b, T>, Option<T>)

Discards this completion, optionally returning the inner value if it wasn't sent.