void
-insque (elem, pred)
- struct qelem *elem;
- struct qelem *pred;
+insque (struct qelem *elem, struct qelem *pred)
{
elem -> q_forw = pred -> q_forw;
pred -> q_forw -> q_back = elem;
void
-remque (elem)
- struct qelem *elem;
+remque (struct qelem *elem)
{
elem -> q_forw -> q_back = elem -> q_back;
elem -> q_back -> q_forw = elem -> q_forw;