src/solaris/classes/sun/nio/ch/Port.java

rev 8822 : 8024854: PPC64: Basic changes and files to build the class library on AIX
Reviewed-by: alanb, prr, sla, chegar, michaelm, mullan, art
Contributed-by: luchsh@linux.vnet.ibm.com, spoole@linux.vnet.ibm.com, thomas.stuefe@sap.com

*** 75,89 ****
--- 75,99 ----
              fdToChannelLock.writeLock().unlock();
          }
      }
  
      /**
+      * Callback method for implementations that need special handling when fd is
+      * removed (currently only needed in the AIX-Port - see AixPollPort.java).
+      */
+     protected void preUnregister(int fd) {
+         // Do nothing by default.
+     }
+ 
+     /**
       * Unregister channel identified by its file descriptor
       */
      final void unregister(int fd) {
          boolean checkForShutdown = false;
  
+         preUnregister(fd);
+ 
          fdToChannelLock.writeLock().lock();
          try {
              fdToChannel.remove(Integer.valueOf(fd));
  
              // last key to be removed so check if group is shutdown