Try to remove the last item into buffer without blocking.
Declared in <bdlcc_queue.h>
int
tryPopBack(TYPE* buffer);If this queue is non-empty, remove the last item, load that item into the specified buffer, and return 0 indicating success. If this queue is empty, return a non-zero value with no effect on buffer or the state of this queue. This method never blocks.
0 on success, and a non-zero value if the queue is empty
| Name | Description |
|---|---|
| buffer | receives the removed item on success |