conn_entry
static struct conn_entry *conn_polled;
struct conn_entry *connent = &conn_polled[conn_index];
struct conn_entry *tnp;
conn_polled = (struct conn_entry *)
malloc(poll_array_size * sizeof (struct conn_entry) + 256);
conn_polled == (struct conn_entry *)NULL) {
num_fds * sizeof (struct conn_entry));
num_to_copy * sizeof (struct conn_entry));
sizeof (struct conn_entry));