Trait AsyncGetSize 

pub trait AsyncGetSize {
    // Required method
    fn poll_get_size(
        self: Pin<&mut Self>,
        cx: &mut Context<'_>,
    ) -> Poll<Result<u64>>;
}

Trait for getting the size of the file asynchronously.

Required Methods

fn poll_get_size( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Result<u64>>

Attempt to get the size of the file, on success returns the file size.

Implementations on Foreign Types

impl<T: AsyncGetSize + Unpin> AsyncGetSize for Arc<Mutex<T>>

fn poll_get_size( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Result<u64, Error>>

Implementors

impl AsyncGetSize for AsyncFile

impl<T: AsyncGetSize> AsyncGetSize for BufferedAsyncReadAt<T>

impl<T: AsyncSeek + Unpin> AsyncGetSize for Adapter<T>