From b48a2409e74c7396ab1fcaf81f7ca17881612857 Mon Sep 17 00:00:00 2001 From: Matthew Wild Date: Thu, 22 Mar 2018 07:46:23 +0000 Subject: util.async: Add ready() to check whether running in async context --- util/async.lua | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'util') diff --git a/util/async.lua b/util/async.lua index 374a3bdf..1930d1a9 100644 --- a/util/async.lua +++ b/util/async.lua @@ -215,4 +215,8 @@ function runner_mt:log(level, fmt, ...) return log(level, "[runner %s] "..fmt, self.id, ...); end -return { waiter = waiter, guarder = guarder, runner = runner }; +local function ready() + return pcall(checkthread); +end + +return { ready = ready, waiter = waiter, guarder = guarder, runner = runner }; -- cgit v1.2.3