Struct ObjWrite 

pub struct ObjWrite {
    pub h: u64,
    pub offset: usize,
    pub val: Vec<u64>,
    pub mask: Vec<u64>,
    pub class_event: bool,
}

The property bits a staged class-property write replaces (see MaskedNbaUpdate::obj). Holds one reference on h, released when the write commits (ObjWrite::commit).

Fields

h: u64

offset: usize

val: Vec<u64>

The property’s packed words, the new bits already in position.

mask: Vec<u64>

The bits of val that are written; the rest of the property stays.

class_event: bool

Not a property write: a nonblocking trigger (->> e, LRM 15.5.1) of class event h (sched::class_event); offset, val and mask are unused and h is no object (nothing is retained).

Implementations

impl ObjWrite

pub fn new(h: u64, offset: usize, val: Vec<u64>, mask: Vec<u64>) -> Self

Retains the object for the write’s lifetime.

pub fn class_event(id: u64) -> Self

A staged ->> e of class event id.

pub fn commit(self)

Merges the bits into the property (a no-op if the object is gone, which the retain prevents) and drops the reference.

Trait Implementations

impl Clone for ObjWrite

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObjWrite

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

Formats the value using the given formatter.