协同的使用

 1 local threads = {}
 2 function test()
 3     for i=1,10,1  do
 4         coroutine.yield(i);
 5     end
 6 end
 7 local co = nil;
 8 
 9 for i=1,5,1 do
10     co = coroutine.create(test)
11     table.insert(threads,co)
12 end
13 
14 local nCount = 0;
15 
16 while true do
17     nCount = table.getn(threads);
18     if 0 == nCount then
19         break;
20     end
21     for k,v in ipairs(threads) do
22         local s,v = coroutine.resume(v)
23         if s then
24             if v then
25                 print(k.."_____________________"..v.."___"..os.date())
26             else
27                 print(k.."____v is nil")
28                 table.remove(threads,v)    
29             end
30         end
31     end
32 end