Gets the number of items in the queue.
unsigned int queue_count(Queue* queue);
| Name | Type | Description |
|---|---|---|
| queue | Queue* | A pointer to the queue. |
Returns: The number of items in the queue.
QUEUE_DEFINE_H(StringQueue, str_queue, int)
QUEUE_DEFINE_C(StringQueue, str_queue, int)
StringQueue* queue = str_queue_create();
str_queue_enqueue(queue, "hello");
str_queue_enqueue(queue, "world");
unsigned int count = str_queue_count(queue);
assert(count == 2);
str_queue_free(queue);