Module futures::prelude::sink

Asynchronous sinks.

This module contains:

• The Sink trait, which allows you to asynchronously write data.
• The SinkExt trait, which provides adapters for chaining and composing sinks.

Structs

Buffer

Sink for the buffer method.

Close

Future for the close method.

Drain

Sink for the drain function.

Fanout

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

Feed

Future for the feed method.

Flush

Future for the flush method.

Send

Future for the send method.

SendAll

Future for the send_all method.

SinkErrInto

Sink for the sink_err_into method.

SinkMapErr

Sink for the sink_map_err method.

Unfold

Sink for the unfold function.

With

Sink for the with method.

WithFlatMap

Sink for the with_flat_map method.

Traits

Sink

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

SinkExt

An extension trait for Sinks that provides a variety of convenient combinator functions.

Functions

drain

Create a sink that will just discard all items given to it.

unfold

Create a sink from a function which processes one item at a time.