Function spl_token::instruction::transfer

pub fn transfer(
    token_program_id: &Pubkey, 
    source_pubkey: &Pubkey, 
    destination_pubkey: &Pubkey, 
    authority_pubkey: &Pubkey, 
    signer_pubkeys: &[&Pubkey], 
    amount: u64
) -> Result<Instruction, ProgramError>

Creates a Transfer instruction.