Trait solana_program::sysvar::Sysvar

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

Provided methods

pub fn size_of() -> usize

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

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

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Implementors

impl Sysvar for Clock

impl Sysvar for EpochSchedule

impl Sysvar for Rent

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

impl Sysvar for Fees

impl Sysvar for RecentBlockhashes

pub fn size_of() -> usize

impl Sysvar for Rewards

impl Sysvar for Instructions

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