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-rw-r--r--util/async.lua10
1 files changed, 9 insertions, 1 deletions
diff --git a/util/async.lua b/util/async.lua
index 8e75a524..7a8bd686 100644
--- a/util/async.lua
+++ b/util/async.lua
@@ -1,5 +1,6 @@
local log = require "util.logger".init("util.async");
local new_id = require "util.id".short;
+local timer = require "util.timer";
local function checkthread()
local thread, main = coroutine.running();
@@ -233,10 +234,17 @@ do
end
end
+local function sleep(s)
+ local wait, done = waiter();
+ timer.add_task(s, done);
+ wait();
+end
+
return {
once = once;
ready = ready;
waiter = waiter;
guarder = guarder;
- runner = runner
+ runner = runner;
+ sleep = sleep;
};