50 		queue_cmp(cam_pinfo **queue_array, int i, int j);
52 		swap(cam_pinfo **queue_array, int i, int j);
53 static void	heap_up(cam_pinfo **queue_array, int new_index);
54 static void	heap_down(cam_pinfo **queue_array, int index,
78 		camq->queue_array = (cam_pinfo**)malloc(size*sizeof(cam_pinfo*),  in camq_init()
80 		if (camq->queue_array == NULL) {  in camq_init()
88 		camq->queue_array--;  in camq_init()
111 	if (queue->queue_array != NULL) {  in camq_fini()
116 		queue->queue_array++;  in camq_fini()
117 		free(queue->queue_array, M_CAMQ);  in camq_fini()
140 	if (queue->queue_array != NULL) {  in camq_resize()
141 		queue->queue_array++;  in camq_resize()
142 		bcopy(queue->queue_array, new_array,  in camq_resize()
144 		free(queue->queue_array, M_CAMQ);  in camq_resize()
146 	queue->queue_array = new_array-1;  in camq_resize()
164 	queue->queue_array[queue->entries] = new_entry;  in camq_insert()
167 		heap_up(queue->queue_array, queue->entries);  in camq_insert()
186 	removed_entry = queue->queue_array[index];  in camq_remove()
188 		queue->queue_array[index] = queue->queue_array[queue->entries];  in camq_remove()
189 		queue->queue_array[index]->index = index;  in camq_remove()
190 		heap_down(queue->queue_array, index, queue->entries - 1);  in camq_remove()
206 	if (new_priority > queue->queue_array[index]->priority) {  in camq_change_priority()
207 		queue->queue_array[index]->priority = new_priority;  in camq_change_priority()
208 		heap_down(queue->queue_array, index, queue->entries);  in camq_change_priority()
211 		queue->queue_array[index]->priority = new_priority;  in camq_change_priority()
212 		heap_up(queue->queue_array, index);  in camq_change_priority()
335 queue_cmp(cam_pinfo **queue_array, int i, int j)  in queue_cmp()  argument
337 	if (queue_array[i]->priority == queue_array[j]->priority)  in queue_cmp()
338 		return (  queue_array[i]->generation  in queue_cmp()
339 			- queue_array[j]->generation );  in queue_cmp()
341 		return (  queue_array[i]->priority  in queue_cmp()
342 			- queue_array[j]->priority );  in queue_cmp()
350 swap(cam_pinfo **queue_array, int i, int j)  in swap()  argument
354 	temp_qentry = queue_array[j];  in swap()
355 	queue_array[j] = queue_array[i];  in swap()
356 	queue_array[i] = temp_qentry;  in swap()
357 	queue_array[j]->index = j;  in swap()
358 	queue_array[i]->index = i;  in swap()
367 heap_up(cam_pinfo **queue_array, int new_index)  in heap_up()  argument
377 		if (queue_cmp(queue_array, parent, child) <= 0)  in heap_up()
379 		swap(queue_array, parent, child);  in heap_up()
390 heap_down(cam_pinfo **queue_array, int index, int num_entries)  in heap_down()  argument
401 			if (queue_cmp(queue_array, child + 1, child) < 0)  in heap_down()
405 		if (queue_cmp(queue_array, parent, child) <= 0)  in heap_down()
407 		swap(queue_array, child, parent);  in heap_down()