Sleep for unused tick time & optional realtime

- Optional luasocket dependency for realtime measurements (instead of CPU time)
- lua_async.run() will wait for the time to be ready

1 files changed, 3 insertions, 3 deletions

diff --git a/limiting.lua b/limiting.lua
index d5df448..394006d 100644
--- a/limiting.lua
+++ b/limiting.lua
@@ -13,7 +13,7 @@ function lua_async.set_limit(ms)
 
 	lua_async.limiting.pool[co] = {
 		limit = limit,
-		next_yield = os.clock() + limit,
+		next_yield = lua_async.clock() + limit,
 	}
 end
 
@@ -26,9 +26,9 @@ function lua_async.check_limit()
 	local co = assert(coroutine.running(), "check_limit called outside of an async function")
 	local limit = lua_async.limiting.pool[co]
 
-	if limit and os.clock() >= limit.next_yield then
+	if limit and lua_async.clock() >= limit.next_yield then
 		lua_async.yield()
-		limit.next_yield = os.clock() + limit.limit
+		limit.next_yield = lua_async.clock() + limit.limit
 		return true
 	end