类的使用
io.netty.channel.unix.FileDescriptor

使用FileDescriptor的程序包

程序包	说明
io.netty.channel.epoll	Optimized transport for linux which uses EPOLL Edge-Triggered Mode for maximal performance.
io.netty.channel.unix	Unix specific transport.

io.netty.channel.epoll中FileDescriptor的使用

io.netty.channel.epoll中FileDescriptor的子类

限定符和类型	类和说明
class	LinuxSocket A socket which provides access Linux native methods.

返回FileDescriptor的io.netty.channel.epoll中的方法

限定符和类型	方法和说明
static FileDescriptor	Native.newEpollCreate()
static FileDescriptor	Native.newEventFd()
static FileDescriptor	Native.newTimerFd()

参数类型为FileDescriptor的io.netty.channel.epoll中的方法

限定符和类型	方法和说明
static int	Native.epollBusyWait(FileDescriptor epollFd, EpollEventArray events) Non-blocking variant of Native.epollWait(FileDescriptor, EpollEventArray, FileDescriptor, int, int) that will also hint to processor we are in a busy-wait loop.
static int	Native.epollWait(FileDescriptor epollFd, EpollEventArray events, FileDescriptor timerFd, int timeoutSec, int timeoutNs) 已过时。 this method is no longer supported. This functionality is internal to this package.
protected int	AbstractEpollStreamChannel.SpliceInTask.spliceIn(FileDescriptor pipeOut, RecvByteBufAllocator.Handle handle)
ChannelFuture	AbstractEpollStreamChannel.spliceTo(FileDescriptor ch, int offset, int len) Splice from this AbstractEpollStreamChannel to another FileDescriptor.
ChannelFuture	AbstractEpollStreamChannel.spliceTo(FileDescriptor ch, int offset, int len, ChannelPromise promise) Splice from this AbstractEpollStreamChannel to another FileDescriptor.

io.netty.channel.unix中FileDescriptor的使用

io.netty.channel.unix中FileDescriptor的子类

限定符和类型	类和说明
class	Socket Provides a JNI bridge to native socket operations.

声明为FileDescriptor的io.netty.channel.unix中的字段

限定符和类型	字段和说明
protected FileDescriptor	SocketWritableByteChannel.fd

返回FileDescriptor的io.netty.channel.unix中的方法

限定符和类型	方法和说明
FileDescriptor	UnixChannel.fd() Returns the FileDescriptor that is used by this Channel.
static FileDescriptor	FileDescriptor.from(java.io.File file) Open a new FileDescriptor for the given File.
static FileDescriptor	FileDescriptor.from(java.lang.String path) Open a new FileDescriptor for the given path.
static FileDescriptor[]	FileDescriptor.pipe()

参数类型为FileDescriptor的io.netty.channel.unix中的构造器

构造器和说明
SocketWritableByteChannel(FileDescriptor fd)