public final class Native
extends Object 

• Field Summary

  Fields

  Modifier and Type	Field and Description
  static int	EPOLLERR
  static int	EPOLLET
  static int	EPOLLIN
  static int	EPOLLOUT
  static int	EPOLLRDHUP
  static boolean	IS_SUPPORTING_SENDMMSG
  static boolean	IS_SUPPORTING_TCP_FASTOPEN Deprecated. Use Epoll.isTcpFastOpenClientSideAvailable() or Epoll.isTcpFastOpenServerSideAvailable().
  static String	KERNEL_VERSION
  static int	TCP_MD5SIG_MAXKEYLEN

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  static int	epollBusyWait (FileDescriptor epollFd, EpollEventArray events) Non-blocking variant of epollWait(FileDescriptor, EpollEventArray, FileDescriptor, int, int) that will also hint to processor we are in a busy-wait loop.
  static void	epollCtlAdd (int efd, int fd, int flags)
  static void	epollCtlDel (int efd, int fd)
  static void	epollCtlMod (int efd, int fd, int flags)
  static int	epollWait (FileDescriptor epollFd, EpollEventArray events, FileDescriptor timerFd, int timeoutSec, int timeoutNs) Deprecated. this method is no longer supported. This functionality is internal to this package.
  static void	eventFdRead (int fd)
  static void	eventFdWrite (int fd, long value)
  static FileDescriptor	newEpollCreate ()
  static FileDescriptor	newEventFd ()
  static FileDescriptor	newTimerFd ()
  static int	offsetofEpollData ()
  static int	sendmmsg (int fd, io.netty.channel.epoll.NativeDatagramPacketArray.NativeDatagramPacket[] msgs, int offset, int len) Deprecated.
  static int	sizeofEpollEvent ()
  static int	splice (int fd, long offIn, int fdOut, long offOut, long len)

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Field Detail

  • EPOLLIN

    public static final int EPOLLIN

  • EPOLLOUT

    public static final int EPOLLOUT

  • EPOLLRDHUP

    public static final int EPOLLRDHUP

  • EPOLLET

    public static final int EPOLLET

  • EPOLLERR

    public static final int EPOLLERR

  • IS_SUPPORTING_SENDMMSG

    public static final boolean IS_SUPPORTING_SENDMMSG

  • IS_SUPPORTING_TCP_FASTOPEN

    @Deprecated
    public static final boolean IS_SUPPORTING_TCP_FASTOPEN

    Deprecated. Use Epoll.isTcpFastOpenClientSideAvailable() or Epoll.isTcpFastOpenServerSideAvailable().

  • TCP_MD5SIG_MAXKEYLEN

    public static final int TCP_MD5SIG_MAXKEYLEN

  • KERNEL_VERSION

    public static final String KERNEL_VERSION

• Method Detail

  • newEventFd

    public static FileDescriptor newEventFd()

  • newTimerFd

    public static FileDescriptor newTimerFd()

  • eventFdWrite

    public static void eventFdWrite(int fd,
     long value)

  • eventFdRead

    public static void eventFdRead(int fd)

  • newEpollCreate

    public static FileDescriptor newEpollCreate()

  • epollWait

    @Deprecated
    public static int epollWait(FileDescriptor epollFd,
     EpollEventArray events,
     FileDescriptor timerFd,
     int timeoutSec,
     int timeoutNs)
     throws IOException 

    Deprecated. this method is no longer supported. This functionality is internal to this package.

    Throws:

    IOException

  • epollBusyWait

    public static int epollBusyWait(FileDescriptor epollFd,
     EpollEventArray events)
     throws IOException 

    Non-blocking variant of epollWait(FileDescriptor, EpollEventArray, FileDescriptor, int, int) that will also hint to processor we are in a busy-wait loop.

    Throws:

    IOException

  • epollCtlAdd

    public static void epollCtlAdd(int efd,
     int fd,
     int flags)
     throws IOException 

    Throws:

    IOException

  • epollCtlMod

    public static void epollCtlMod(int efd,
     int fd,
     int flags)
     throws IOException 

    Throws:

    IOException

  • epollCtlDel

    public static void epollCtlDel(int efd,
     int fd)
     throws IOException 

    Throws:

    IOException

  • splice

    public static int splice(int fd,
     long offIn,
     int fdOut,
     long offOut,
     long len)
     throws IOException 

    Throws:

    IOException

  • sendmmsg

    @Deprecated
    public static int sendmmsg(int fd,
     io.netty.channel.epoll.NativeDatagramPacketArray.NativeDatagramPacket[] msgs,
     int offset,
     int len)
     throws IOException 

    Deprecated.

    Throws:

    IOException

  • sizeofEpollEvent

    public static int sizeofEpollEvent()

  • offsetofEpollData

    public static int offsetofEpollData()