Function watch_check_block_removed

lightningd/watch.c:606–620

}

void watch_check_block_removed(const struct chain_topology *topo, u32 blockheight)
{
	struct blockdepthwatch_hash_iter it;

	/* With ccan/htable, deleting during iteration is safe. */
	blockdepthwatch_hash_lock(topo->blockdepthwatches);
	for (struct blockdepthwatch *w = blockdepthwatch_hash_getfirst(topo->blockdepthwatches, blockheight, &it);
	     w;
	     w = blockdepthwatch_hash_getnext(topo->blockdepthwatches, blockheight, &it)) {
		enum watch_result r = w->reorgcb(topo->ld, w->arg);
		assert(r == DELETE_WATCH);
		tal_free(w);
	}
	blockdepthwatch_hash_unlock(topo->blockdepthwatches);
}