关闭SOCKET后,为什么还在TIME_WAIT????

TCP    fish:8850              WEBSERVER:2637         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2638         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2639         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2640         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2641         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2642         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2643         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2644         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2645         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2646         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2647         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2648         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2649         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2650         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2651         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2652         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2653         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2654         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2655         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2656         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2657         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2658         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2659         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2660         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2661         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2662         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2663         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2664         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2665         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2666         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2667         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2668         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2669         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2670         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2671         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2672         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2673         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2674         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2675         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2676         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2677         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2678         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2679         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2680         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2681         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2682         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2683         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2684         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2685         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2686         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2687         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2688         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2689         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2690         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2691         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2692         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2693         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2694         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2695         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2696         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2697         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2698         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2699         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2700         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2701         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2702         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2703         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2704         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2705         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2706         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2707         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2708         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2709         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2710         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2711         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2712         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2713         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2714         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2715         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2716         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2717         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2718         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2719         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2720         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2721         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2722         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2723         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2724         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2725         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2726         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2727         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2728         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2729         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2730         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2731         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2732         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2733         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2734         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2735         TIME_WAIT
  TCP    fish:8850              WEBSERVER:2736         TIME_WAIT
这样下去,资源用光了怎么办?我试过setsockopt SO_LINGER结果也是一样的