Struct NodeCx 

pub struct NodeCx { /* private fields */ }

The executor’s side of a node: its budget, why it last paused and how much it has done.

Implementations

impl NodeCx

pub fn new() -> Rc<NodeCx>

A context with no budget yet.

pub fn refill(&self, budget: u32)

Gives the node budget operations for its next poll and clears the wait reason.

pub fn has_budget(&self) -> bool

Whether an operation may complete now.

pub fn spend(&self)

Records a completed operation.

pub fn wait(&self, on: Wait)

Records why the node is about to return Pending.

pub fn waiting(&self) -> Wait

Why the node last returned Pending.

pub fn ops(&self) -> u64

Operations completed over the node’s lifetime.

Trait Implementations

impl Debug for NodeCx

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for NodeCx

fn default() -> NodeCx

Returns the “default value” for a type.