Pass a tuple (or list) to a C wrapper function

[Java and Swing]

I have a C function which takes an array of long values..

I understand that I can pass a tuple to a C wrapper function and in the
C wrapper function have..

int ok = PyArg_ParseTuple(args, "s(ll)", &a, &b, &c);

..that's great if my tuple only contained two longs..but what if it
contained 50
would I have to do..

int ok = PyArg_ParseTuple(args, "s(llllllllllllllllll....ll)", &a, &b,
&c, &d...) ??

how can I handle this?