std :: os :: unix :: net :: ancillary :: Messages

Struct `Messages`

#[must_use = "iterators are lazy and do nothing unless consumed"]
pub struct Messages<'a> { pub(in ::os::unix::net::ancillary) buffer: &'a [u8], pub(in ::os::unix::net::ancillary) current: Option<&'a cmsghdr> }

This struct is used to iterate through the control messages.

Fields

buffer: &'a [u8]
current: Option<&'a cmsghdr>

Trait Implementations

`impl<'a> Iterator for Messages<'a>`

type Item = Result<AncillaryData<'a>, AncillaryError>;
fn next(&mut self) -> Option<Self::Item>

Auto Trait Implementations

`impl<'a> Freeze for Messages<'a>`

`impl<'a> RefUnwindSafe for Messages<'a>`

`impl<'a> Send for Messages<'a>`

`impl<'a> Sync for Messages<'a>`

`impl<'a> Unpin for Messages<'a>`

`impl<'a> UnsafeUnpin for Messages<'a>`

`impl<'a> UnwindSafe for Messages<'a>`

Blanket Implementations

`impl IntoIterator for Messages<'a> where I: Iterator,`

type Item = ::Item;
type IntoIter = I;
fn into_iter(self) -> I

`impl<T> Any for Messages<'a> where T: 'static + ?Sized,`

fn type_id(&self) -> TypeId

`impl<T> Borrow<T> for Messages<'a> where T: ?Sized,`

fn borrow(&self) -> &T

`impl<T> BorrowMut<T> for Messages<'a> where T: ?Sized,`

fn borrow_mut(&mut self) -> &mut T

`impl<T> From<T> for Messages<'a>`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T> SizeHint for Messages<'a> where T: ?Sized,`

fn lower_bound(&self) -> usize
fn upper_bound(&self) -> Option<usize>

`impl<T> SizedTypeProperties for Messages<'a>`

`impl<T, U> Into for Messages<'a> where U: From<T>,`

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

`impl<T, U> TryFrom for Messages<'a> where U: Into<T>,`

type Error = Infallible;
fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

`impl<T, U> TryInto for Messages<'a> where U: TryFrom<T>,`

type Error = >::Error;
fn try_into(self) -> Result<U, >::Error>