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mikeal/gist:1840641

Created February 16, 2012 01:33
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  1. mikeal created this gist Feb 16, 2012.
    17 changes: 17 additions & 0 deletions gistfile1.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,17 @@
    var portrange = 45032

    function getPort (cb) {
    var port = portrange
    portrange += 1

    var server = net.createServer()
    server.listen(port, function (err) {
    server.once('close', function () {
    cb(port)
    })
    server.close()
    })
    server.on('error', function (err) {
    getPort(cb)
    })
    }