[−][src]Module futures_intrusive::channel

Asynchronous channels.

This module provides various channels that can be used to communicate between asynchronous tasks.

Modules

Channel implementations where Sender and Receiver sides are cloneable and owned. The Futures produced by channels in this module don't require a lifetime parameter.

Structs

ChannelReceiveFuture	A Future that is returned by the `receive` function on a channel. The future gets resolved with `Some(value)` when a value could be received from the channel. If the channels gets closed and no items are still enqueued inside the channel, the future will resolve to `None`.
ChannelSendError	The error which is returned when sending a value into a channel fails.
ChannelSendFuture	A Future that is returned by the `send` function on a channel. The future gets resolved with `None` when a value could be written to the channel. If the channel gets closed the send operation will fail, and the Future will resolve to `ChannelSendError(T)` and return the item to send.
GenericChannel	A channel which can be used to exchange values of type `T` between concurrent tasks.
GenericOneshotBroadcastChannel	A channel which can be used to exchange a single value between two or more concurrent tasks.
GenericOneshotChannel	A channel which can be used to exchange a single value between two concurrent tasks.
GenericStateBroadcastChannel	A channel which can be used to synchronize the state between a sender an arbitrary number of receivers.
StateId	An ID, which allows to differentiate states received from a Channel. Elements with a bigger state ID (`id > otherId`) have been published more recently into the Channel.
StateReceiveFuture	A Future that is returned by the `receive` function on a state broadcast channel. The future gets resolved with `Some((state_id, state))` when a value could be received from the channel.

Enums

CloseStatus	Conveys additional information regarding the status of a channel following a `close` operation.
TryReceiveError	The error which is returned when trying to receive from a channel without waiting fails.
TrySendError	The error which is returned when trying to send on a channel without waiting fails.

Type Definitions

Channel	A `GenericChannel` implementation backed by `parking_lot`.
LocalChannel	A `GenericChannel` implementation which is not thread-safe.
LocalOneshotBroadcastChannel	A `GenericOneshotBroadcastChannel` which is not thread-safe.
LocalOneshotChannel	A `GenericOneshotChannel` which is not thread-safe.
LocalStateBroadcastChannel	A `GenericStateBroadcastChannel` which is not thread-safe.
LocalUnbufferedChannel	An unbuffered `GenericChannel` implementation which is not thread-safe.
OneshotBroadcastChannel	A `GenericOneshotBroadcastChannel` implementation backed by `parking_lot`.
OneshotChannel	A `GenericOneshotChannel` implementation backed by `parking_lot`.
StateBroadcastChannel	A `GenericStateBroadcastChannel` implementation backed by `parking_lot`.
UnbufferedChannel	An unbuffered `GenericChannel` implementation backed by `parking_lot`.