Struct AccountLocks

pub struct AccountLocks { /* private fields */ }

Implementations

impl AccountLocks

pub fn try_lock_accounts<'a>( &mut self, keys: impl Iterator<Item = (&'a Pubkey, bool)> + Clone, ) -> Result<(), TransactionError>

Lock the account keys in keys for a transaction. The bool in the tuple indicates if the account is writable. Returns an error if any of the accounts are already locked in a way that conflicts with the requested lock.

pub fn unlock_accounts<'a>( &mut self, keys: impl Iterator<Item = (&'a Pubkey, bool)>, )

Unlock the account keys in keys after a transaction. The bool in the tuple indicates if the account is writable. In debug-mode this function will panic if an attempt is made to unlock an account that wasn’t locked in the way requested.

Trait Implementations

impl Debug for AccountLocks

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

Formats the value using the given formatter.

impl Default for AccountLocks

fn default() -> AccountLocks

Returns the “default value” for a type.