Trait ActivityGuard 

pub trait ActivityGuard: Send {
    type Retained: Send;

    // Required method
    fn finish(self, encoded_bytes: usize) -> Result<Self::Retained, Error>;
}

Hosts can charge database work and output memory separately. Finishing the work releases execution slots while the returned lease covers delivery. Devices without a shared work scheduler can keep returning ().

Required Associated Types

type Retained: Send

Required Methods

fn finish(self, encoded_bytes: usize) -> Result<Self::Retained, Error>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ActivityGuard for ()

type Retained = ()

fn finish(self, _: usize) -> Result<(), Error>

Implementors