Function Heap_offerx

src/util/heap.c:212–224

add item an error will occur if there isn't enough space for this item return 0 on success; -1 on error

// an error will occur if there isn't enough space for this item
// return 0 on success; -1 on error
int Heap_offerx
(
	heap_t *hp,  // item The item to be added
	void *item
) {
	if(hp->count == hp->size) {
		return -1;
	}

	__Heap_offerx(hp, item);

	return 0;
}

// remove the item with the top priority
// return top item