Reduce the number of differences in FileChannelImpl.

1 files changed, 0 insertions, 24 deletions

diff --git a/openjdk/sun/nio/ch/NativeDispatcher.java b/openjdk/sun/nio/ch/NativeDispatcher.java
index 4752ce8e..823a101f 100644
--- a/openjdk/sun/nio/ch/NativeDispatcher.java
+++ b/openjdk/sun/nio/ch/NativeDispatcher.java
@@ -35,30 +35,6 @@ import java.io.*;
 abstract class NativeDispatcher
 {
 
-    abstract int read(FileDescriptor fd, long address, int len)
-        throws IOException;
-
-    int pread(FileDescriptor fd, long address, int len,
-                             long position, Object lock) throws IOException
-    {
-        throw new IOException("Operation Unsupported");
-    }
-
-    abstract long readv(FileDescriptor fd, long address, int len)
-        throws IOException;
-
-    abstract int write(FileDescriptor fd, long address, int len)
-        throws IOException;
-
-    int pwrite(FileDescriptor fd, long address, int len,
-                             long position, Object lock) throws IOException
-    {
-        throw new IOException("Operation Unsupported");
-    }
-
-    abstract long writev(FileDescriptor fd, long address, int len)
-        throws IOException;
-
     abstract void close(FileDescriptor fd) throws IOException;
 
     // Prepare the given fd for closing by duping it to a known internal fd