diff -r 692de65ab293 -r c3df0f8b6d93 src/java.base/unix/classes/sun/nio/ch/DatagramDispatcher.java
--- a/src/java.base/unix/classes/sun/nio/ch/DatagramDispatcher.java	Tue Oct 29 19:23:09 2019 +0000
+++ b/src/java.base/unix/classes/sun/nio/ch/DatagramDispatcher.java	Tue Oct 29 19:55:34 2019 +0000
@@ -39,7 +39,7 @@
         IOUtil.load();
     }
 
-    public int read(FileDescriptor fd, long address, int len) throws IOException {
+    int read(FileDescriptor fd, long address, int len) throws IOException {
         return read0(fd, address, len);
     }
 
@@ -47,7 +47,7 @@
         return readv0(fd, address, len);
     }
 
-    public int write(FileDescriptor fd, long address, int len) throws IOException {
+    int write(FileDescriptor fd, long address, int len) throws IOException {
         return write0(fd, address, len);
     }
 
@@ -55,11 +55,11 @@
         return writev0(fd, address, len);
     }
 
-    public void close(FileDescriptor fd) throws IOException {
+    void close(FileDescriptor fd) throws IOException {
         FileDispatcherImpl.close0(fd);
     }
 
-    public void preClose(FileDescriptor fd) throws IOException {
+    void preClose(FileDescriptor fd) throws IOException {
         FileDispatcherImpl.preClose0(fd);
     }