setsendbufferdemo.java

电子工业出版社出版的《java2应用开发指南》配套光盘源代码

//【代码18-1-2】
//SetSendBufferDemo.java
import java.net.*;

class SetSendBufferDemo 
{
    public static void main(String[] args)
	{
        SocketImpl impl = new MyPlainSocketImpl();
        Try
		{
			//
        	// Set send buffer size of 1k
        	impl.setOption(SocketOptions.SO_SNDBUF, new Integer(1024));
        	// Read back actual size used
        	int size =((Integer)(impl.getOption(SocketOptions.SO_SNDBUF))).intValue();
//
        }
		catch (java.io.IOException e)
		{
			System.out.println(e);
		}
    }
}