Function solana_stake_program::stake_state::withdraw

pub fn withdraw(
    transaction_context: &TransactionContext,
    instruction_context: &InstructionContext,
    stake_account_index: IndexOfAccount,
    lamports: u64,
    to_index: IndexOfAccount,
    clock: &Clock,
    stake_history: &StakeHistory,
    withdraw_authority_index: IndexOfAccount,
    custodian_index: Option<IndexOfAccount>,
    new_rate_activation_epoch: Option<Epoch>
) -> Result<(), InstructionError>