Function spl_token_2022::instruction::approve_checked

pub fn approve_checked(
    token_program_id: &Pubkey,
    source_pubkey: &Pubkey,
    mint_pubkey: &Pubkey,
    delegate_pubkey: &Pubkey,
    owner_pubkey: &Pubkey,
    signer_pubkeys: &[&Pubkey],
    amount: u64,
    decimals: u8
) -> Result<Instruction, ProgramError>

Creates an ApproveChecked instruction.