Module sink

Asynchronous sinks

This module contains the Sink trait, along with a number of adapter types for it. An overview is available in the documentation for the trait itself.

You can find more information/tutorials about streams online at https://tokio.rs

Structs

Buffer

Sink for the Sink::buffer combinator, which buffers up to some fixed number of values when the underlying sink is unable to accept them.

Fanout

Sink that clones incoming items and forwards them to two sinks at the same time.

Flush

Future for the Sink::flush combinator, which polls the sink until all data has been flushed.

Send

Future for the Sink::send combinator, which sends a value to a sink and then waits until the sink has fully flushed.

SendAll

Future for the Sink::send_all combinator, which sends a stream of values to a sink and then waits until the sink has fully flushed those values.

SinkFromErr

A sink combinator to change the error type of a sink.

SinkMapErr

Sink for the Sink::sink_map_err combinator.

Wait

A sink combinator which converts an asynchronous sink to a blocking sink.

With

Sink for the Sink::with combinator, chaining a computation to run prior to pushing a value into the underlying sink.

WithFlatMap

Sink for the Sink::with_flat_map combinator, chaining a computation that returns an iterator to run prior to pushing a value into the underlying sink

Traits

Sink

A Sink is a value into which other values can be sent, asynchronously.

Type Aliases

BoxSink

A type alias for Box<Sink + Send>