72     // Miscellaneous constants

    72     // Miscellaneous constants

    73     static final int SIZE_EPOLLEVENT  = sizeofEPollEvent();

    73     static final int SIZE_EPOLLEVENT  = sizeofEPollEvent();

    74     static final int EVENT_OFFSET     = 0;

    74     static final int EVENT_OFFSET     = 0;

    75     static final int DATA_OFFSET      = offsetofData();

    75     static final int DATA_OFFSET      = offsetofData();

    76     static final int FD_OFFSET        = DATA_OFFSET;

    76     static final int FD_OFFSET        = DATA_OFFSET;

    78 

    78 

    79     // Base address of the native pollArray

    79     // Base address of the native pollArray

    80     private final long pollArrayAddress;

    80     private final long pollArrayAddress;

    81 

    81 

    82     // Set of "idle" channels

    82     // Set of "idle" channels

   294     private native void epollCtl(int epfd, int opcode, int fd, int events);

   294     private native void epollCtl(int epfd, int opcode, int fd, int events);

   295     private native int epollWait(long pollAddress, int numfds, long timeout,

   295     private native int epollWait(long pollAddress, int numfds, long timeout,

   296                                  int epfd) throws IOException;

   296                                  int epfd) throws IOException;

   297     private static native int sizeofEPollEvent();

   297     private static native int sizeofEPollEvent();

   298     private static native int offsetofData();

   298     private static native int offsetofData();

   300     private static native void interrupt(int fd);

   299     private static native void interrupt(int fd);

   301     private static native void init();

   300     private static native void init();

   302 }

   301 }