Module channel 

A bounded channel with any number of senders and receivers, for the stdio channels of the containers and the stdin of their attach clients.

Unlike the mpsc channel of tokio, its receivers can be cloned and closed through a shared reference, and a sender can push out the oldest message of a full channel instead of waiting, see Sender::force_send. The messages stay in the order they got sent, every message goes to one of the receivers.

Structs

Channel 🔒

The state shared by the senders and receivers of a channel.

Receiver 🔒

The receiving half of a channel, whose clones share the messages.

RecvError 🔒

The channel is empty and got closed, or all senders are gone.

SendError 🔒

The channel got closed or all receivers are gone, with the message which could not be sent.

Sender 🔒

The sending half of a channel.

State 🔒

Enums

Push 🔒

Why a message could not be queued.

TryRecvError 🔒

Why Receiver::try_recv got no message.

Functions

bounded 🔒

Create a channel which holds up to capacity messages, which must not be zero.