Function btck_script_pubkey_verify 

pub unsafe extern "C" fn btck_script_pubkey_verify(
    script_pubkey: *const btck_ScriptPubkey,
    amount: i64,
    tx_to: *const btck_Transaction,
    precomputed_txdata: *const btck_PrecomputedTransactionData,
    input_index: c_uint,
    flags: btck_ScriptVerificationFlags,
    status: *mut btck_ScriptVerifyStatus,
) -> c_int