#ifndef AQUEUE_H
#define AQUEUE_H
struct aqueue {
struct array *arr;
unsigned int head, tail, area_size;
bool full;
};
struct aqueue *aqueue_init(struct array *array);
void aqueue_deinit(struct aqueue **aqueue);
void aqueue_append(struct aqueue *aqueue, const void *data);
void aqueue_delete_tail(struct aqueue *aqueue);
void aqueue_delete(struct aqueue *aqueue, unsigned int n);
void aqueue_clear(struct aqueue *aqueue);
unsigned int aqueue_count(const struct aqueue *aqueue) ATTR_PURE;
static inline unsigned int ATTR_PURE
aqueue_idx(const struct aqueue *aqueue, unsigned int n)
{
return (aqueue->tail + n) % aqueue->area_size;
}
#endif