Trait solana_sdk::sysvar::Sysvar[−][src]

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

Provided methods

`fn size_of() -> usize`[src]

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

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

`fn get() -> Result<Self, ProgramError>`[src]

Implementors

`impl Sysvar for Clock`[src]

`pub fn get() -> Result<Clock, ProgramError>`[src]

`impl Sysvar for EpochSchedule`[src]

`pub fn get() -> Result<EpochSchedule, ProgramError>`[src]

`impl Sysvar for Fees`[src]

`pub fn get() -> Result<Fees, ProgramError>`[src]

`impl Sysvar for RecentBlockhashes`[src]

`pub fn size_of() -> usize`[src]

`impl Sysvar for Rent`[src]

`pub fn get() -> Result<Rent, ProgramError>`[src]

`impl Sysvar for Rewards`[src]

`impl Sysvar for SlotHashes`[src]

`pub fn size_of() -> usize`[src]

`pub fn from_account_info( _account_info: &AccountInfo<'_> ) -> Result<SlotHashes, ProgramError>`[src]

`impl Sysvar for SlotHistory`[src]

`pub fn size_of() -> usize`[src]

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

`impl Sysvar for StakeHistory`[src]

`pub fn size_of() -> usize`[src]