"Unblock" blocking API.
local run = require('worker').run
--
-- call [lua_CFunction](http://pgl.yoyo.org/luai/i/lua_CFunction) in separate state
--
run(func, arg..., function (err, ...)
-- function returned
if err then
p('ERROR', err)
else
p('RESULTS', ...)
end
end)
--
-- execution continues nomatter whether function were blocking or not
--
print('This is printed before RESULTS or ERROR')