记录使用luarocks cqueues时碰到的一些问题：

1. 

2. cqueues socket 实现 I/O多路复用

function myfunc()

    local cqueues = require("cqueues").new()
    local server = require("cqueues.socket").listen({
        host = "0.0.0.0",
        port = "3456",
        reuseaddr = true,
        reuseport = true
    })

    local con = cqueues:wrap(function()
        for cli in server:clients() do

            print(cli:peername())

            local cq = require("cqueues").new()
            cqueues:wrap(function()
                cq:loop()
            end)
            cq:wrap(function()
                local buf=""
                repeat
                    buf = cli:read()
                    local host, port = select(2, cli:peername())
                    print("recv from "..host..":"..port.."   buf = ",buf)
                until #buf == 0
            end)

        end
    end)

    assert(cqueues:loop())
end

luarocks cqueues