--- a/src/java.base/share/classes/sun/nio/ch/Net.java	Sat Mar 16 21:27:15 2019 +0900
+++ b/src/java.base/share/classes/sun/nio/ch/Net.java	Sat Mar 16 12:31:31 2019 +0000
@@ -482,6 +482,10 @@
                                        int remotePort)
         throws IOException;
 
+    public static native int accept(FileDescriptor fd,
+                                    FileDescriptor newfd,
+                                    InetSocketAddress[] isaa)
+        throws IOException;
 
     public static final int SHUT_RD = 0;
     public static final int SHUT_WR = 1;