| 49 | */ |
| 50 | |
| 51 | int init_queue(QUEUE *queue, uint max_elements, uint offset_to_key, |
| 52 | pbool max_at_top, int (*compare) (void *, uchar *, uchar *), |
| 53 | void *first_cmp_arg) |
| 54 | { |
| 55 | DBUG_ENTER("init_queue"); |
| 56 | if ((queue->root= (uchar **) my_malloc((max_elements+1)*sizeof(void*), |
| 57 | MYF(MY_WME))) == 0) |
| 58 | DBUG_RETURN(1); |
| 59 | queue->elements=0; |
| 60 | queue->compare=compare; |
| 61 | queue->first_cmp_arg=first_cmp_arg; |
| 62 | queue->max_elements=max_elements; |
| 63 | queue->offset_to_key=offset_to_key; |
| 64 | queue_set_max_at_top(queue, max_at_top); |
| 65 | DBUG_RETURN(0); |
| 66 | } |
| 67 | |
| 68 | |
| 69 |
no test coverage detected