Function pcqueue_size
- Defined in File pcqueue.h 
Function Documentation
- 
static inline size_t pcqueue_size(const struct pcqueue *const queue)
- Determine # elements currently in the queue. The value returned by this function should not be relied upon for accuracy among multiple threads without additional synchronization. - Parameters:
- queue – The queue handle. 
- Returns:
- # elements in queue, or 0 on ERROR.