Lines Matching full:top
109 * top frame record the leaf page/entry selected.
119 struct btframe *top; member
125 (btstack)->top = (btstack)->stack
128 ( (btstack)->top == &((btstack)->stack[MAXTREEHEIGHT-1]))
133 (BTSTACK)->top->bn = BN;\
134 (BTSTACK)->top->index = INDEX;\
135 ++(BTSTACK)->top;\
139 ( (btstack)->top == (btstack)->stack ? NULL : --(btstack)->top )
142 ( (btstack)->top == (btstack)->stack ? NULL : (btstack)->top )
169 if (! BT_IS_ROOT((BTSTACK)->top->mp))\
170 release_metapage((BTSTACK)->top->mp);\