Trait solana_sdk::sysvar::Sysvar

pub trait Sysvar: SysvarId + Default + DeserializeOwned + Serialize {
    fn size_of() -> usize { ... }
    fn from_account_info(
        account_info: &AccountInfo<'_>
    ) -> Result<Self, ProgramError> { ... }
    fn to_account_info(&self, account_info: &mut AccountInfo<'_>) -> Option<()> { ... }
}

Provided methods

fn size_of() -> usize

fn from_account_info(
    account_info: &AccountInfo<'_>
) -> Result<Self, ProgramError>

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

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Implementations on Foreign Types

impl Sysvar for Vec<Instruction>

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Implementors

impl Sysvar for Clock

impl Sysvar for EpochSchedule

impl Sysvar for Fees

impl Sysvar for RecentBlockhashes

pub fn size_of() -> usize

impl Sysvar for Rent

impl Sysvar for Rewards

impl Sysvar for SlotHashes

pub fn size_of() -> usize

impl Sysvar for SlotHistory

pub fn size_of() -> usize

impl Sysvar for StakeHistory

pub fn size_of() -> usize

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