Need help understanding code. Specifically, each part in the written "cmp" method. In the parameters, what is "const void*p"? In the method, what is "int *p1" and "*q1" pointing to? What does "p1=(int*)p " and "q1=(int*)q" do? What is being returned when it says "*p1>*q1"?

#include *q1; int main int i, a 3, 1, 2, 4, 5 clock t t1,t2; qsort (a 5, sizeof(int), cmp) for (i 0; l