sym_dequeue_from_squeue
static int sym_dequeue_from_squeue(hcb_p np, int i, int target, int lun,
(void) sym_dequeue_from_squeue(np, i, cp->target, cp->lun, -1);
i = sym_dequeue_from_squeue(np, i, cp->target, cp->lun, -1);
(void) sym_dequeue_from_squeue(np, i, target, lun, -1);
(void) sym_dequeue_from_squeue(np, i, cp->target, cp->lun, -1);