89 static void itree_pbubble(int flags, struct bubble *bp);
94 static void itree_free_arrowlists(struct bubble *bubp, int arrows_too);
95 static void itree_prune_arrowlists(struct bubble *bubp);
100 static void add_arrow(struct bubble *bp, struct arrow *ap);
103 static struct bubble *itree_add_bubble(struct event *eventp,
105 static void itree_free_bubble(struct bubble *freeme);
131 	struct bubble *frombp;	/* bubble arrow comes from */
132 	struct bubble *tobp;	/* bubble arrow goes to */
1475 	struct bubble *frombp, *tobp;  in itree_create_dummy()
1580 	struct bubble *bp;  in itree_pevent()
1622 itree_pbubble(int flags, struct bubble *bp)  in itree_pbubble()
1699 	struct bubble *nextbub, *bub;  in itree_destructor()
1739 	struct bubble *nextbub, *bub;  in itree_pruner()
1770 itree_free_bubble(struct bubble *freeme)  in itree_free_bubble()
1775 static struct bubble *
1778 	struct bubble *prev = NULL;  in itree_add_bubble()
1779 	struct bubble *curr;  in itree_add_bubble()
1780 	struct bubble *newb;  in itree_add_bubble()
1802 	newb = alloc_xmalloc(sizeof (struct bubble));  in itree_add_bubble()
1819 struct bubble *
1820 itree_next_bubble(struct event *eventp, struct bubble *last)  in itree_next_bubble()
1822 	struct bubble *next;  in itree_next_bubble()
1839 add_arrow(struct bubble *bp, struct arrow *ap)  in add_arrow()
2017 itree_free_arrowlists(struct bubble *bubp, int arrows_too)  in itree_free_arrowlists()
2034 itree_delete_arrow(struct bubble *bubp, struct arrow *arrow)  in itree_delete_arrow()
2057 itree_prune_arrowlists(struct bubble *bubp)  in itree_prune_arrowlists()
2076 itree_next_arrow(struct bubble *bubble, struct arrowlist *last)  in itree_next_arrow()  argument
2083 		next = bubble->arrows;  in itree_next_arrow()