[][src]Struct iovec::IoVec

pub struct IoVec<'a> { /* fields omitted */ }

A specialized byte slice type for performing vectored I/O operations.

On all systems, the types needed to perform vectored I/O systems have the same size as Rust's slice. However, the layout is not necessarily the same. IoVec provides a portable compatibility layer.

The IoVec behaves like a Rust slice, providing the same functions. It also provides conversion functions to and from the OS specific vectored types.


use iovec::IoVec;

let mut data = vec![];

let iovec: IoVec = data.as_slice().into();

assert_eq!(&iovec[..], &b"hello"[..]);


Attempting to convert a zero-length slice or a slice longer than MAX_LENGTH to an IoVec will result in a panic.


impl<'a> IoVec<'a>[src]

pub fn from_bytes(slice: &'a [u8]) -> Self[src]

Convert an IoVec from a byte slice

pub fn from_mut_slice<'b>(slice: &'b [IoVecMut<'a>]) -> &'b [Self][src]

Convert a slice of mutable iovecs to immutable iovecs

pub fn borrow(&self) -> IoVec[src]

Immutable borrow of the iovec.

Trait Implementations

impl<'a> From<&'a [u8]> for IoVec<'a>[src]

impl<'a> Deref for IoVec<'a>[src]

type Target = [u8]

The resulting type after dereferencing.

impl<'a> Default for IoVec<'a>[src]

Auto Trait Implementations

impl<'a> Unpin for IoVec<'a>

impl<'a> !Send for IoVec<'a>

impl<'a> !Sync for IoVec<'a>

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> Any for T where
    T: 'static + ?Sized