Struct twizzler_queue_raw::QueueEntry

#[repr(C)]
pub struct QueueEntry<T> { /* private fields */ }

A queue entry. All queues must be formed of these, as the queue algorithm uses data inside this struct as part of its operation. The cmd_slot is used internally to track turn, and the info is used by the full queue structure to manage completion. The data T is user data passed around the queue.

Implementations

impl<T> QueueEntry<T>

pub fn item(self) -> T

Get the data item of a QueueEntry.

pub fn info(&self) -> u32

Get the info tag of a QueueEntry.

pub fn new(info: u32, item: T) -> Self

Construct a new QueueEntry. The info tag should be used to inform completion events in the full queue.

Trait Implementations

impl<T: Clone> Clone for QueueEntry<T>

fn clone(&self) -> QueueEntry<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for QueueEntry<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Default> Default for QueueEntry<T>

fn default() -> QueueEntry<T>

Returns the “default value” for a type.

impl<T: Copy> Copy for QueueEntry<T>