Module stream 

Stream identity, policies and manual stream management. Stream identity, policies and manual stream management.

A stream is a logical submission queue: work on one stream executes in order, work on different streams may overlap. This module owns how the current stream is derived:

• By default, every OS thread gets its own stream ([StreamPolicy::PerThread]).
• Under tokio, [StreamPolicy::PerTask] keeps a task’s stream stable across .await points even when the executor moves it between worker threads.
• [Stream] gives manual control: Stream::spawn, Stream::enter and Stream::attach pin work to an explicit stream in any environment.

Structs

Stream

A manually managed stream identity.

StreamFuture

A future bound to a Stream, created with Stream::attach.

StreamId

Unique identifier representing the stream on which work is submitted.

StreamJoinHandlemulti_threading

Handle to a thread spawned with Stream::spawn.

Enums

StreamPolicy

How the current stream is derived when no explicit override is active.

Functions

policy

Returns the active stream policy.

set_policy

Sets the active stream policy.

spawn_detached

Spawns a detached future bound to a fresh stream.