Struct ModSeq 

pub struct ModSeq(pub u64);

Modification sequence number

MODSEQ is a 64-bit unsigned integer that increases monotonically for each change to a mailbox or message.

Tuple Fields

0: u64

Implementations

impl ModSeq

pub const fn zero() -> Self

Create a new MODSEQ with value 0 (invalid/initial state)

pub const fn one() -> Self

Create a new MODSEQ with value 1 (first valid MODSEQ)

pub const fn new(value: u64) -> Self

Create a new MODSEQ from a u64 value

pub const fn value(&self) -> u64

Get the u64 value

pub const fn is_valid(&self) -> bool

Check if this is a valid MODSEQ (non-zero)

pub fn increment(&mut self) -> Self

Increment and return the new value

Trait Implementations

impl Clone for ModSeq

fn clone(&self) -> ModSeq

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModSeq

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

Formats the value using the given formatter.

impl Display for ModSeq

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

Formats the value using the given formatter.

impl From<ModSeq> for u64

fn from(modseq: ModSeq) -> u64

Converts to this type from the input type.

impl From<u64> for ModSeq

fn from(value: u64) -> Self

Converts to this type from the input type.

impl Hash for ModSeq

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ModSeq

fn cmp(&self, other: &ModSeq) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ModSeq

fn eq(&self, other: &ModSeq) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ModSeq

fn partial_cmp(&self, other: &ModSeq) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for ModSeq

impl Eq for ModSeq

impl StructuralPartialEq for ModSeq