Struct SlotHistory

#[repr(C)]
pub struct SlotHistory {
    pub bits: BitVec<u64>,
    pub next_slot: u64,
}

A bitvector indicating which slots are present in the past epoch.

Fields

bits: BitVec<u64>

next_slot: u64

Implementations

impl SlotHistory

pub fn add(&mut self, slot: u64)

pub fn check(&self, slot: u64) -> Check

pub fn oldest(&self) -> u64

pub fn newest(&self) -> u64

Trait Implementations

impl Clone for SlotHistory

fn clone(&self) -> SlotHistory

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SlotHistory

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

Formats the value using the given formatter.

impl Default for SlotHistory

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SlotHistory

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SlotHistory

fn eq(&self, other: &SlotHistory) -> 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 Serialize for SlotHistory

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl SysvarId for SlotHistory

Available on crate feature sysvar only.

fn id() -> Pubkey

The Pubkey of the sysvar.

fn check_id(pubkey: &Pubkey) -> bool

Returns true if the given pubkey is the program ID.

impl Eq for SlotHistory

impl StructuralPartialEq for SlotHistory