Crate buf 

Buffer utilities for completion-based IO.

Completion APIs require passing ownership of buffers to the runtime. The crate defines IoBuf and IoBufMut traits which are implemented by buffer types that respect the safety contract.

Modules

arrayvec

arrayvec provides the types ArrayVec and ArrayString: array-backed vector and string types, which store their contents inline.

bumpalo

bumpalo

bytes

Provides abstractions for working with bytes.

memmap2

A cross-platform Rust API for memory mapped buffers.

Macros

buf_try

A helper macro to imitate the behavior of try trait ?.

Structs

BufResult

A specialized Result type for operations with buffers.

Reader

Adapts an IoBuf to implement the std::io::Read trait.

ReaderRef

Adapts a reference to IoBuf to std::io::Read trait.

Slice

An owned view into a contiguous sequence of bytes.

Uninit

A Slice that only exposes uninitialized bytes.

VectoredBufIter

An owned iterator over a vectored buffer.

VectoredSlice

Return type for IoVectoredBuf::slice and IoVectoredBufMut::slice_mut.

Writer

Adapts an IoBufMut to implement the std::io::Write trait.

WriterRef

Adapts a mutable reference to IoBufMut to std::io::Write trait.

Enums

ReserveError

An error indicating that reserving capacity for a buffer failed.

ReserveExactError

An error indicating that reserving exact capacity for a buffer failed.

Traits

IntoInner

Trait to get the inner buffer of an operation or a result.

IoBuf

A trait for immutable buffers.

IoBufMut

A trait for mutable buffers.

IoVectoredBuf

A trait for vectored buffers.

IoVectoredBufMut

A trait for mutable vectored buffers.

SetLen

A helper trait for set_len like methods.