queue_truncate
queue_truncate(solv->cleandeps_mistakes, oldmistakes);
queue_truncate(q, i);
queue_truncate(keyq, 2 * n - 2);
queue_truncate(q, j);
queue_truncate(q, j);
queue_truncate(q, j);
queue_truncate(&qi, j);
queue_truncate(q, j);
queue_truncate(q, j);
queue_truncate(&iq, iqstart); /* abort */
queue_truncate(&iq, iqstart);
queue_truncate(&iq, iqcount);
queue_truncate(unneededq, j);
queue_truncate(pkgs, j);
queue_truncate(selection, 2);
queue_truncate(selection, 2);
queue_truncate(selection, j);
queue_truncate(selection, j);
queue_truncate(sel1, j);
queue_truncate(q, j);
queue_truncate(&dq, 1);
queue_truncate(update_targets, j);
queue_truncate(steps, j);
queue_truncate(ti, j);
queue_truncate(pkgs, pkgs->count / 2);