- for( idx = 0; idx++ < rppage->cnt; )
- if( !slotptr(rppage, idx)->dead ) {
- bt_putid (slotptr(rppage, idx)->id, page_no);
+ bt_unlockpage (BtLockWrite, root->latch);
+ bt_unpinlatch (root->latch);
+ bt_unpinpool (root->pool);
+ return 0;
+}
+
+// pull right page over ourselves in simple merge
+
+BTERR bt_mergeright (BtDb *bt, BtPageSet *set, BtPageSet *parent, BtPageSet *right, uint slot, uint idx)
+{
+ // install ourselves as child page
+ // and delete ourselves from parent
+
+ bt_putid (slotptr(parent->page, idx)->id, set->page_no);
+ slotptr(parent->page, slot)->dead = 1;
+ parent->page->act--;
+
+ // collapse any empty slots
+
+ while( idx = parent->page->cnt - 1 )
+ if( slotptr(parent->page, idx)->dead ) {
+ *slotptr(parent->page, idx) = *slotptr(parent->page, idx + 1);
+ memset (slotptr(parent->page, parent->page->cnt--), 0, sizeof(BtSlot));
+ } else