Module io 

Runtime-neutral async I/O facade used by the FastCGI client.

Structs

Cursor

A Cursor wraps an in-memory buffer and provides it with a AsyncSeek implementation.

Empty

Reader for the empty() function.

Error

The error type for I/O operations of the Read, Write, Seek, and associated traits.

TokioCompatruntime-tokio

A compatibility layer that allows conversion between the tokio::io and futures-io AsyncRead and AsyncWrite traits.

Enums

ErrorKind

A list specifying general categories of I/O error.

Traits

AsyncRead

Read bytes asynchronously.

AsyncReadExt

An extension trait which adds utility methods to AsyncRead types.

AsyncWrite

Write bytes asynchronously.

AsyncWriteExt

An extension trait which adds utility methods to AsyncWrite types.

TokioAsyncReadCompatExtruntime-tokio

Extension trait that allows converting a type implementing tokio::io::AsyncRead to implement futures_io::AsyncRead.

TokioAsyncWriteCompatExtruntime-tokio

Extension trait that allows converting a type implementing tokio::io::AsyncWrite to implement futures_io::AsyncWrite.

Functions

empty

Constructs a new handle to an empty reader.

Type Aliases

Result

A specialized Result type for I/O operations.