SQL & PL/SQL :: Can Pass Nested Table To Procedure

declare
cursor c is
select employee_id from employees;
type nst_type is table of employees.employee_id%type;
emp nst_type;
begin
open C;
loop
exit when C%notfound;
fetch c bulk collect into emp;
end loop;
close c;
end;

Above is the sample code, and now i want to pass 'emp' as an input parameter to the procedure.

How can I do that, as emp is of nst_type type and I do not know how my procedure will recognize the datatype...