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| author | Matthew Wild <mwild1@gmail.com> | 2018-03-22 07:46:23 +0000 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2018-03-22 07:46:23 +0000 |
| commit | b48a2409e74c7396ab1fcaf81f7ca17881612857 (patch) | |
| tree | 849da7e4f75b2bc0551d160f470f1601192e2fe5 /util | |
| parent | 1292d83c8c7fe30b92702625f61439ce3bcc6b6e (diff) | |
| download | prosody-b48a2409e74c7396ab1fcaf81f7ca17881612857.tar.gz prosody-b48a2409e74c7396ab1fcaf81f7ca17881612857.zip | |
util.async: Add ready() to check whether running in async context
Diffstat (limited to 'util')
| -rw-r--r-- | util/async.lua | 6 |
1 files changed, 5 insertions, 1 deletions
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 }; |