prosody
867ac771fb6e
util/async.lua

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util/async.lua @ 8683:867ac771fb6e

util.async: Remove async.once(), can now be replaced by runner():run(func)
author Matthew Wild <mwild1@gmail.com>
date Fri, 23 Mar 2018 14:22:01 +0000
parent 8681:0c077800cd70
child 8684:801f253ef52d
comparison
equal deleted inserted replaced
8682:151ecd18d624 8683:867ac771fb6e
224 224
225 local function ready() 225 local function ready()
226 return pcall(checkthread); 226 return pcall(checkthread);
227 end 227 end
228 228
229 local once; -- forward declaration
230 do
231 local once_watchers = {
232 error = function (_, err)
233 error(err);
234 end;
235 };
236 local function once_runner(func) func(); end
237 function once(func)
238 local r = runner(once_runner, once_watchers);
239 return r:run(func);
240 end
241 end
242
243 local function sleep(s) 229 local function sleep(s)
244 local wait, done = waiter(); 230 local wait, done = waiter();
245 timer.add_task(s, done); 231 timer.add_task(s, done);
246 wait(); 232 wait();
247 end 233 end