Trait body_image_futio::BlockingArbiter

pub trait BlockingArbiter {
    fn can_block(&mut self) -> bool;
    fn state(&self) -> Blocking;
}

Trait for arbitration of where blocking operations are acceptable to the runtime.

Required methods

fn can_block(&mut self) -> bool

Return true if blocking is allowed.

This may record the need to block and/or consume any one-time blocking allowance.

fn state(&self) -> Blocking

Return the current blocking state, without making any change.

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Implementors

impl BlockingArbiter for LenientArbiter

fn can_block(&mut self) -> bool

Return true if blocking is allowed.

This implementation always returns true.

fn state(&self) -> Blocking

impl BlockingArbiter for StatefulArbiter

fn can_block(&mut self) -> bool

Return true if blocking is allowed, consuming any one-time allowance. Otherwise records that blocking has been requested.

fn state(&self) -> Blocking

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