Trait ready::WriteReady

pub trait WriteReady {
    type Ok;
    type Err;
    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

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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