22  */

    22  */

    23 

    23 

    24 /**

    24 /**

    25  * @test

    25  * @test

    26  * @bug 4796166

    26  * @bug 4796166

    27  * @summary Linger interval delays usage of released file descriptor

    28  * @summary Linger interval delays usage of released file descriptor

    28  * @run main LingerTest

    29  * @run main LingerTest

    29  * @run main/othervm -Djava.net.preferIPv4Stack=true LingerTest

    30  * @run main/othervm -Djava.net.preferIPv4Stack=true LingerTest

    30  */

    31  */

    31 

    32 

    32 import java.net.*;

    33 import java.net.*;

    33 import java.io.*;

    34 import java.io.*;

    34 

    36 

    35 public class LingerTest {

    37 public class LingerTest {

    36 

    38 

    37     static class Sender implements Runnable {

    39     static class Sender implements Runnable {

    38         Socket s;

    40         Socket s;

   103             return connected;

   105             return connected;

   104         }

   106         }

   105     }

   107     }

   106 

   108 

   107     public static void main(String args[]) throws Exception {

   109     public static void main(String args[]) throws Exception {

   108         InetAddress loopback = InetAddress.getLoopbackAddress();

   112         InetAddress loopback = InetAddress.getLoopbackAddress();

   109         ServerSocket ss = new ServerSocket(0, 50, loopback);

   113         ServerSocket ss = new ServerSocket(0, 50, loopback);

   110 

   114 

   111         Socket s1 = new Socket(loopback, ss.getLocalPort());

   115         Socket s1 = new Socket(loopback, ss.getLocalPort());

   112         Socket s2 = ss.accept();

   116         Socket s2 = ss.accept();