Struct solana_sdk::sysvar::slot_history::SlotHistory

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

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

pub fn clone(&self) -> SlotHistory

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SlotHistory

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

Formats the value using the given formatter.

impl Default for SlotHistory

pub fn default() -> SlotHistory

Returns the “default value” for a type.

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

pub fn deserialize<__D>(
    __deserializer: __D
) -> Result<SlotHistory, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl PartialEq<SlotHistory> for SlotHistory

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for SlotHistory

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SlotHistory

impl Sysvar for SlotHistory

pub fn size_of() -> usize

pub fn from_account_info(
    _account_info: &AccountInfo<'_>
) -> Result<SlotHistory, ProgramError>

pub fn to_account_info(&self, account_info: &mut AccountInfo<'_>) -> Option<()>

pub fn get() -> Result<Self, ProgramError>

impl SysvarId for SlotHistory

pub fn check_id(pubkey: &Pubkey) -> bool