29 import java.nio.ByteBuffer;

    29 import java.nio.ByteBuffer;

    30 import java.net.*;

    30 import java.net.*;

    31 import java.util.concurrent.*;

    31 import java.util.concurrent.*;

    32 import java.io.IOException;

    32 import java.io.IOException;

    33 import java.io.FileDescriptor;

    33 import java.io.FileDescriptor;

    35 import sun.net.NetHooks;

    34 import sun.net.NetHooks;

    36 import sun.security.action.GetPropertyAction;

    35 import sun.security.action.GetPropertyAction;

    37 

    36 

    38 /**

    37 /**

    39  * Unix implementation of AsynchronousSocketChannel

    38  * Unix implementation of AsynchronousSocketChannel

    45     private static final NativeDispatcher nd = new SocketDispatcher();

    44     private static final NativeDispatcher nd = new SocketDispatcher();

    46     private static enum OpType { CONNECT, READ, WRITE };

    45     private static enum OpType { CONNECT, READ, WRITE };

    47 

    46 

    48     private static final boolean disableSynchronousRead;

    47     private static final boolean disableSynchronousRead;

    49     static {

    48     static {

    52         disableSynchronousRead = (propValue.length() == 0) ?

    51         disableSynchronousRead = (propValue.length() == 0) ?

    53             true : Boolean.valueOf(propValue);

    52             true : Boolean.valueOf(propValue);

    54     }

    53     }

    55 

    54 

    56     private final Port port;

    55     private final Port port;