diff options
| author | hasso <hasso> | 2005-02-21 18:17:52 +0000 |
|---|---|---|
| committer | hasso <hasso> | 2005-02-21 18:17:52 +0000 |
| commit | c3c07f28dcd226975b5ed0c1f8842f51968a3288 (patch) | |
| tree | 417176baf15d9f9528c7ef6fc65171fcfa68583d /lib/pqueue.h | |
| parent | e40dcce1f5966d4129b5ecadd905dc2952ac5b30 (diff) | |
* pqueue.[ch]: Introduce "update" function to meet ospf spf needs. It
will allow to update node when:
i) a node is inserted into the priority queue;
ii) a node position is modified in the priority queue;
* pqueue.h: Export trickle_down() function.
Diffstat (limited to 'lib/pqueue.h')
| -rw-r--r-- | lib/pqueue.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/pqueue.h b/lib/pqueue.h index 95f79b8c..d19c46de 100644 --- a/lib/pqueue.h +++ b/lib/pqueue.h @@ -28,6 +28,7 @@ struct pqueue int size; int (*cmp) (void *, void *); + void (*update) (void * node, int actual_position); }; #define PQUEUE_INIT_ARRAYSIZE 32 @@ -38,4 +39,6 @@ void pqueue_delete (struct pqueue *queue); void pqueue_enqueue (void *data, struct pqueue *queue); void *pqueue_dequeue (struct pqueue *queue); +void trickle_down (int index, struct pqueue *queue); + #endif /* _ZEBRA_PQUEUE_H */ |