Lines Matching refs:head
18 queue_element *head;
27 q->head = q->tail = NULL;
40 temp = (queue_element *)q->head;
46 q->head = (queue_element*)temp->next;
69 q->head = elem;
86 elem = q->head;
87 if (q->head != NULL)
88 q->head = (queue_element*)q->head->next;
102 return q->head;
119 q->head = 0;
141 q->table[q->head++] = e;
142 if (q->head >= q->size)
143 q->head = 0;