From 5b13d9bfa2b14c1231c5b19a9ccffb2d308112e4 Mon Sep 17 00:00:00 2001 From: Kirill Petrashin Date: Sun, 22 Mar 2026 13:40:21 +0300 Subject: Implement 8dir breadth-first-search and some other stuff --- priority_queue.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'priority_queue.h') diff --git a/priority_queue.h b/priority_queue.h index 1f933e7..2ac580e 100644 --- a/priority_queue.h +++ b/priority_queue.h @@ -19,7 +19,7 @@ typedef struct PositionPQNode_s PositionPQ; PositionPQ *ppq_new(Position pos, size_t priority); /* Insert a pos with priority into a given PositionPQ */ -void ppq_insert(PositionPQ **ppq, Position pos, size_t priority); +int ppq_insert(PositionPQ **ppq, Position pos, size_t priority); /* Remove and return the position with the lowest priority */ Position ppq_pop(PositionPQ **ppq); -- cgit v1.2.3