Trait ready::WriteReady

pub trait WriteReady {
    type Ok;
    type Err: Error + Send + Sync;
    fn poll_write_ready(
        &mut self, 
        waker: &Waker
    ) -> Poll<Result<Self::Ok, Self::Err>>;
}

Determine if the underlying API can be written to.

Associated Types

type Ok

The type of successful values yielded by this trait.

type Err: Error + Send + Sync

The type of failures yielded by this trait.

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Required methods

fn poll_write_ready(
    &mut self,
    waker: &Waker
) -> Poll<Result<Self::Ok, Self::Err>>

Check if the underlying API can be written to.

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Implementors

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