prosody
f81cd9aaf994
util/async.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Comparison

util/async.lua @ 8237:f81cd9aaf994

util.async: Fix documentation URL
author Waqas Hussain <waqas20@gmail.com>
date Fri, 15 Sep 2017 17:17:07 -0400
parent 7725:f928695a2af1
child 8407:f652e1ea2f69
comparison
equal deleted inserted replaced
8236:4878e4159e12 8237:f81cd9aaf994
25 end 25 end
26 26
27 local function waiter(num) 27 local function waiter(num)
28 local thread = coroutine.running(); 28 local thread = coroutine.running();
29 if not thread then 29 if not thread then
30 error("Not running in an async context, see https://prosody.im/doc/developers/async"); 30 error("Not running in an async context, see https://prosody.im/doc/developers/util/async");
31 end 31 end
32 num = num or 1; 32 num = num or 1;
33 local waiting; 33 local waiting;
34 return function () 34 return function ()
35 if num == 0 then return; end -- already done 35 if num == 0 then return; end -- already done
48 local function guarder() 48 local function guarder()
49 local guards = {}; 49 local guards = {};
50 return function (id, func) 50 return function (id, func)
51 local thread = coroutine.running(); 51 local thread = coroutine.running();
52 if not thread then 52 if not thread then
53 error("Not running in an async context, see https://prosody.im/doc/developers/async"); 53 error("Not running in an async context, see https://prosody.im/doc/developers/util/async");
54 end 54 end
55 local guard = guards[id]; 55 local guard = guards[id];
56 if not guard then 56 if not guard then
57 guard = {}; 57 guard = {};
58 guards[id] = guard; 58 guards[id] = guard;