Function solana_cli::stake::process_delegate_stake

pub fn process_delegate_stake(
    rpc_client: &RpcClient, 
    config: &CliConfig, 
    stake_account_pubkey: &Pubkey, 
    vote_account_pubkey: &Pubkey, 
    stake_authority: Option<&SigningAuthority>, 
    force: bool, 
    sign_only: bool, 
    signers: &Option<Vec<(Pubkey, Signature)>>, 
    blockhash_query: &BlockhashQuery, 
    nonce_account: Option<Pubkey>, 
    nonce_authority: Option<&SigningAuthority>, 
    fee_payer: Option<&SigningAuthority>
) -> ProcessResult