class sun.nio.ch.FileDispatcherImpl extends sun.nio.ch.FileDispatcher
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.nio.ch.FileDispatcherImpl
  super_class: sun.nio.ch.FileDispatcher
{
  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=0, locals=0, args_size=0
         0: .line 34
            invokestatic sun.nio.ch.IOUtil.load:()V
         1: .line 35
            invokestatic sun.nio.ch.FileDispatcherImpl.init:()V
         2: .line 36
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(boolean);
    descriptor: (Z)V
    flags: (0x0000) 
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // boolean append
         0: .line 38
            aload 0 /* this */
            invokespecial sun.nio.ch.FileDispatcher.<init>:()V
         1: .line 40
            return
        end local 1 // boolean append
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lsun/nio/ch/FileDispatcherImpl;
            0    2     1  append  Z
    MethodParameters:
        Name  Flags
      append  

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.FileDispatcherImpl this
         0: .line 42
            aload 0 /* this */
            invokespecial sun.nio.ch.FileDispatcher.<init>:()V
         1: .line 43
            return
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/nio/ch/FileDispatcherImpl;

  int read(java.io.FileDescriptor, long, int);
    descriptor: (Ljava/io/FileDescriptor;JI)I
    flags: (0x0000) 
    Code:
      stack=4, locals=5, args_size=4
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
        start local 2 // long address
        start local 4 // int len
         0: .line 46
            aload 1 /* fd */
            lload 2 /* address */
            iload 4 /* len */
            invokestatic sun.nio.ch.FileDispatcherImpl.read0:(Ljava/io/FileDescriptor;JI)I
            ireturn
        end local 4 // int len
        end local 2 // long address
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1       fd  Ljava/io/FileDescriptor;
            0    1     2  address  J
            0    1     4      len  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      fd       
      address  
      len      

  int pread(java.io.FileDescriptor, long, int, long);
    descriptor: (Ljava/io/FileDescriptor;JIJ)I
    flags: (0x0000) 
    Code:
      stack=6, locals=7, args_size=5
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
        start local 2 // long address
        start local 4 // int len
        start local 5 // long position
         0: .line 52
            aload 1 /* fd */
            lload 2 /* address */
            iload 4 /* len */
            lload 5 /* position */
            invokestatic sun.nio.ch.FileDispatcherImpl.pread0:(Ljava/io/FileDescriptor;JIJ)I
            ireturn
        end local 5 // long position
        end local 4 // int len
        end local 2 // long address
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1        fd  Ljava/io/FileDescriptor;
            0    1     2   address  J
            0    1     4       len  I
            0    1     5  position  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      fd        
      address   
      len       
      position  

  long readv(java.io.FileDescriptor, long, int);
    descriptor: (Ljava/io/FileDescriptor;JI)J
    flags: (0x0000) 
    Code:
      stack=4, locals=5, args_size=4
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
        start local 2 // long address
        start local 4 // int len
         0: .line 56
            aload 1 /* fd */
            lload 2 /* address */
            iload 4 /* len */
            invokestatic sun.nio.ch.FileDispatcherImpl.readv0:(Ljava/io/FileDescriptor;JI)J
            lreturn
        end local 4 // int len
        end local 2 // long address
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1       fd  Ljava/io/FileDescriptor;
            0    1     2  address  J
            0    1     4      len  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      fd       
      address  
      len      

  int write(java.io.FileDescriptor, long, int);
    descriptor: (Ljava/io/FileDescriptor;JI)I
    flags: (0x0000) 
    Code:
      stack=4, locals=5, args_size=4
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
        start local 2 // long address
        start local 4 // int len
         0: .line 60
            aload 1 /* fd */
            lload 2 /* address */
            iload 4 /* len */
            invokestatic sun.nio.ch.FileDispatcherImpl.write0:(Ljava/io/FileDescriptor;JI)I
            ireturn
        end local 4 // int len
        end local 2 // long address
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1       fd  Ljava/io/FileDescriptor;
            0    1     2  address  J
            0    1     4      len  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      fd       
      address  
      len      

  int pwrite(java.io.FileDescriptor, long, int, long);
    descriptor: (Ljava/io/FileDescriptor;JIJ)I
    flags: (0x0000) 
    Code:
      stack=6, locals=7, args_size=5
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
        start local 2 // long address
        start local 4 // int len
        start local 5 // long position
         0: .line 66
            aload 1 /* fd */
            lload 2 /* address */
            iload 4 /* len */
            lload 5 /* position */
            invokestatic sun.nio.ch.FileDispatcherImpl.pwrite0:(Ljava/io/FileDescriptor;JIJ)I
            ireturn
        end local 5 // long position
        end local 4 // int len
        end local 2 // long address
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1        fd  Ljava/io/FileDescriptor;
            0    1     2   address  J
            0    1     4       len  I
            0    1     5  position  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      fd        
      address   
      len       
      position  

  long writev(java.io.FileDescriptor, long, int);
    descriptor: (Ljava/io/FileDescriptor;JI)J
    flags: (0x0000) 
    Code:
      stack=4, locals=5, args_size=4
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
        start local 2 // long address
        start local 4 // int len
         0: .line 72
            aload 1 /* fd */
            lload 2 /* address */
            iload 4 /* len */
            invokestatic sun.nio.ch.FileDispatcherImpl.writev0:(Ljava/io/FileDescriptor;JI)J
            lreturn
        end local 4 // int len
        end local 2 // long address
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1       fd  Ljava/io/FileDescriptor;
            0    1     2  address  J
            0    1     4      len  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      fd       
      address  
      len      

  int force(java.io.FileDescriptor, boolean, boolean);
    descriptor: (Ljava/io/FileDescriptor;ZZ)I
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
        start local 2 // boolean metaData
        start local 3 // boolean writable
         0: .line 77
            aload 1 /* fd */
            iload 2 /* metaData */
            iload 3 /* writable */
            invokestatic sun.nio.ch.FileDispatcherImpl.force0:(Ljava/io/FileDescriptor;ZZ)I
            ireturn
        end local 3 // boolean writable
        end local 2 // boolean metaData
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1        fd  Ljava/io/FileDescriptor;
            0    1     2  metaData  Z
            0    1     3  writable  Z
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      fd        
      metaData  
      writable  

  int truncate(java.io.FileDescriptor, long);
    descriptor: (Ljava/io/FileDescriptor;J)I
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
        start local 2 // long size
         0: .line 81
            aload 1 /* fd */
            lload 2 /* size */
            invokestatic sun.nio.ch.FileDispatcherImpl.truncate0:(Ljava/io/FileDescriptor;J)I
            ireturn
        end local 2 // long size
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1    fd  Ljava/io/FileDescriptor;
            0    1     2  size  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    
      size  

  long size(java.io.FileDescriptor);
    descriptor: (Ljava/io/FileDescriptor;)J
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
         0: .line 85
            aload 1 /* fd */
            invokestatic sun.nio.ch.FileDispatcherImpl.size0:(Ljava/io/FileDescriptor;)J
            lreturn
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1    fd  Ljava/io/FileDescriptor;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    

  int lock(java.io.FileDescriptor, boolean, long, long, boolean);
    descriptor: (Ljava/io/FileDescriptor;ZJJZ)I
    flags: (0x0000) 
    Code:
      stack=7, locals=8, args_size=6
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
        start local 2 // boolean blocking
        start local 3 // long pos
        start local 5 // long size
        start local 7 // boolean shared
         0: .line 91
            aload 1 /* fd */
            iload 2 /* blocking */
            lload 3 /* pos */
            lload 5 /* size */
            iload 7 /* shared */
            invokestatic sun.nio.ch.FileDispatcherImpl.lock0:(Ljava/io/FileDescriptor;ZJJZ)I
            ireturn
        end local 7 // boolean shared
        end local 5 // long size
        end local 3 // long pos
        end local 2 // boolean blocking
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1        fd  Ljava/io/FileDescriptor;
            0    1     2  blocking  Z
            0    1     3       pos  J
            0    1     5      size  J
            0    1     7    shared  Z
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      fd        
      blocking  
      pos       
      size      
      shared    

  void release(java.io.FileDescriptor, long, long);
    descriptor: (Ljava/io/FileDescriptor;JJ)V
    flags: (0x0000) 
    Code:
      stack=5, locals=6, args_size=4
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
        start local 2 // long pos
        start local 4 // long size
         0: .line 95
            aload 1 /* fd */
            lload 2 /* pos */
            lload 4 /* size */
            invokestatic sun.nio.ch.FileDispatcherImpl.release0:(Ljava/io/FileDescriptor;JJ)V
         1: .line 96
            return
        end local 4 // long size
        end local 2 // long pos
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/nio/ch/FileDispatcherImpl;
            0    2     1    fd  Ljava/io/FileDescriptor;
            0    2     2   pos  J
            0    2     4  size  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    
      pos   
      size  

  void close(java.io.FileDescriptor);
    descriptor: (Ljava/io/FileDescriptor;)V
    flags: (0x0000) 
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
         0: .line 99
            aload 1 /* fd */
            invokestatic sun.nio.ch.FileDispatcherImpl.close0:(Ljava/io/FileDescriptor;)V
         1: .line 100
            return
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/nio/ch/FileDispatcherImpl;
            0    2     1    fd  Ljava/io/FileDescriptor;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    

  void preClose(java.io.FileDescriptor);
    descriptor: (Ljava/io/FileDescriptor;)V
    flags: (0x0000) 
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
         0: .line 103
            aload 1 /* fd */
            invokestatic sun.nio.ch.FileDispatcherImpl.preClose0:(Ljava/io/FileDescriptor;)V
         1: .line 104
            return
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/nio/ch/FileDispatcherImpl;
            0    2     1    fd  Ljava/io/FileDescriptor;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    

  java.io.FileDescriptor duplicateForMapping(java.io.FileDescriptor);
    descriptor: (Ljava/io/FileDescriptor;)Ljava/io/FileDescriptor;
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.io.FileDescriptor fd
         0: .line 109
            new java.io.FileDescriptor
            dup
            invokespecial java.io.FileDescriptor.<init>:()V
            areturn
        end local 1 // java.io.FileDescriptor fd
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1    fd  Ljava/io/FileDescriptor;
    MethodParameters:
      Name  Flags
      fd    

  boolean canTransferToDirectly(java.nio.channels.SelectableChannel);
    descriptor: (Ljava/nio/channels/SelectableChannel;)Z
    flags: (0x0000) 
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // sun.nio.ch.FileDispatcherImpl this
        start local 1 // java.nio.channels.SelectableChannel sc
         0: .line 113
            iconst_1
            ireturn
        end local 1 // java.nio.channels.SelectableChannel sc
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/ch/FileDispatcherImpl;
            0    1     1    sc  Ljava/nio/channels/SelectableChannel;
    MethodParameters:
      Name  Flags
      sc    

  boolean transferToDirectlyNeedsPositionLock();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.FileDispatcherImpl this
         0: .line 117
            iconst_0
            ireturn
        end local 0 // sun.nio.ch.FileDispatcherImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/ch/FileDispatcherImpl;

  static native int read0(java.io.FileDescriptor, long, int);
    descriptor: (Ljava/io/FileDescriptor;JI)I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      fd       
      address  
      len      

  static native int pread0(java.io.FileDescriptor, long, int, long);
    descriptor: (Ljava/io/FileDescriptor;JIJ)I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      fd        
      address   
      len       
      position  

  static native long readv0(java.io.FileDescriptor, long, int);
    descriptor: (Ljava/io/FileDescriptor;JI)J
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      fd       
      address  
      len      

  static native int write0(java.io.FileDescriptor, long, int);
    descriptor: (Ljava/io/FileDescriptor;JI)I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      fd       
      address  
      len      

  static native int pwrite0(java.io.FileDescriptor, long, int, long);
    descriptor: (Ljava/io/FileDescriptor;JIJ)I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      fd        
      address   
      len       
      position  

  static native long writev0(java.io.FileDescriptor, long, int);
    descriptor: (Ljava/io/FileDescriptor;JI)J
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      fd       
      address  
      len      

  static native int force0(java.io.FileDescriptor, boolean, boolean);
    descriptor: (Ljava/io/FileDescriptor;ZZ)I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      fd        
      metaData  
      writable  

  static native int truncate0(java.io.FileDescriptor, long);
    descriptor: (Ljava/io/FileDescriptor;J)I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    
      size  

  static native long size0(java.io.FileDescriptor);
    descriptor: (Ljava/io/FileDescriptor;)J
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    

  static native int lock0(java.io.FileDescriptor, boolean, long, long, boolean);
    descriptor: (Ljava/io/FileDescriptor;ZJJZ)I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      fd        
      blocking  
      pos       
      size      
      shared    

  static native void release0(java.io.FileDescriptor, long, long);
    descriptor: (Ljava/io/FileDescriptor;JJ)V
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    
      pos   
      size  

  static native void close0(java.io.FileDescriptor);
    descriptor: (Ljava/io/FileDescriptor;)V
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    

  static native void preClose0(java.io.FileDescriptor);
    descriptor: (Ljava/io/FileDescriptor;)V
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    

  static native void closeIntFD(int);
    descriptor: (I)V
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    

  static native void init();
    descriptor: ()V
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
}
SourceFile: "FileDispatcherImpl.java"