#include "queue.h" QUEUE(int, 4); queue_int_t queue; void display(queue_int_t* queue) { if (queue->csize == 0) { printf("queue is empty\n"); } else { printf("Queue:\n"); int i = queue->head; for (int j = 0; j < queue->csize; j++) { printf("[%d]: %d ", i + j, queue->data[(i + j) % queue->msize]); } printf("\n"); } } int main(int argv, char** argc) { queue_int_init(&queue); // queue.enqueue(&queue, 10); queue.empty(&queue); printf("csize: %d\n", queue.csize); queue.enqueue(&queue, 20); queue.enqueue(&queue, 30); queue.enqueue(&queue, 40); display(&queue); queue.enqueue(&queue, 10); int val = 0; queue.dequeue(&queue, &val); queue.dequeue(&queue, &val); display(&queue); queue.empty(&queue); display(&queue); }