Trait agnostic_lite::AsyncBlockingSpawner

pub trait AsyncBlockingSpawner: Copy + 'static {
    type JoinHandle<R>: Detach + Send
       where R: Send + 'static;

    // Required method
    fn spawn_blocking<F, R>(f: F) -> Self::JoinHandle<R>
       where F: FnOnce() -> R + Send + 'static,
             R: Send + 'static;

    // Provided method
    fn spawn_blocking_detach<F, R>(f: F)
       where F: FnOnce() -> R + Send + 'static,
             R: Send + 'static { ... }
}

A spawner trait for spawning blocking.

Required Associated Types

type JoinHandle<R>: Detach + Send where R: Send + 'static

The join handle type for blocking tasks

Required Methods

fn spawn_blocking<F, R>(f: F) -> Self::JoinHandle<R>

where F: FnOnce() -> R + Send + 'static, R: Send + 'static,

Spawn a blocking function onto the runtime

Provided Methods

fn spawn_blocking_detach<F, R>(f: F)

where F: FnOnce() -> R + Send + 'static, R: Send + 'static,

Spawn a blocking function onto the runtime and detach it

Object Safety

This trait is not object safe.

Implementors

impl AsyncBlockingSpawner for AsyncStdSpawner

Available on crate feature async-std only.

type JoinHandle<R> = JoinHandle<R> where R: Send + 'static

impl AsyncBlockingSpawner for SmolSpawner

Available on crate feature smol only.

type JoinHandle<R> = Task<R> where R: Send + 'static

impl AsyncBlockingSpawner for TokioSpawner

Available on crate feature tokio only.

type JoinHandle<R> = JoinHandle<R> where R: Send + 'static

impl AsyncBlockingSpawner for WasmSpawner

Available on crate feature wasm only.

type JoinHandle<R> = JoinHandle<R> where R: Send + 'static