Trait AsyncReadAncillary 

pub trait AsyncReadAncillary {
    // Required methods
    async fn read_with_ancillary<T, C>(
        &mut self,
        buffer: T,
        control: C,
    ) -> BufResult<(usize, usize), (T, C)>
       where T: IoBufMut,
             C: IoBufMut;
    async fn read_vectored_with_ancillary<T, C>(
        &mut self,
        buffer: T,
        control: C,
    ) -> BufResult<(usize, usize), (T, C)>
       where T: IoVectoredBufMut,
             C: IoBufMut;
}

Available on crate features io and ancillary only.

Trait for asynchronous read with ancillary (control) data. Intended for connected stream sockets (TCP, Unix streams) where no source address is needed.

Required Methods

async fn read_with_ancillary<T, C>( &mut self, buffer: T, control: C, ) -> BufResult<(usize, usize), (T, C)>

where T: IoBufMut, C: IoBufMut,

Read data with ancillary data into an owned buffer.

async fn read_vectored_with_ancillary<T, C>( &mut self, buffer: T, control: C, ) -> BufResult<(usize, usize), (T, C)>

where T: IoVectoredBufMut, C: IoBufMut,

Read data with ancillary data into a vectored buffer.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<A> AsyncReadAncillary for &mut A

where A: AsyncReadAncillary + ?Sized,

async fn read_with_ancillary<T, C>( &mut self, buffer: T, control: C, ) -> BufResult<(usize, usize), (T, C)>

where T: IoBufMut, C: IoBufMut,

async fn read_vectored_with_ancillary<T, C>( &mut self, buffer: T, control: C, ) -> BufResult<(usize, usize), (T, C)>

where T: IoVectoredBufMut, C: IoBufMut,

Implementors

impl AsyncReadAncillary for &TcpStream

impl AsyncReadAncillary for &UnixStream

impl AsyncReadAncillary for TcpStream

impl AsyncReadAncillary for UnixStream

impl<A, Alloc> AsyncReadAncillary for Box<A, Alloc>

where A: AsyncReadAncillary + ?Sized, Alloc: Allocator,