class sun.nio.ch.DevPollArrayWrapper
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.nio.ch.DevPollArrayWrapper
  super_class: java.lang.Object
{
  static final short POLLREMOVE;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 2048

  static final short SIZE_POLLFD;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 8

  static final short FD_OFFSET;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  static final short EVENT_OFFSET;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 4

  static final short REVENT_OFFSET;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 6

  static final int NUM_POLLFDS;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL

  private final sun.nio.ch.AllocatedNativeObject pollArray;
    descriptor: Lsun/nio/ch/AllocatedNativeObject;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final long pollArrayAddress;
    descriptor: J
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private int wfd;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 56
            invokestatic sun.nio.ch.IOUtil.fdLimit:()I
            iconst_1
            isub
            sipush 1024
            invokestatic java.lang.Math.min:(II)I
            putstatic sun.nio.ch.DevPollArrayWrapper.NUM_POLLFDS:I
         1: .line 125
            invokestatic sun.nio.ch.IOUtil.load:()V
         2: .line 126
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
         0: .line 67
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 68
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.init:()I
            putfield sun.nio.ch.DevPollArrayWrapper.wfd:I
         2: .line 70
            getstatic sun.nio.ch.DevPollArrayWrapper.NUM_POLLFDS:I
            bipush 8
            imul
            istore 1 /* allocationSize */
        start local 1 // int allocationSize
         3: .line 71
            aload 0 /* this */
            new sun.nio.ch.AllocatedNativeObject
            dup
            iload 1 /* allocationSize */
            iconst_1
            invokespecial sun.nio.ch.AllocatedNativeObject.<init>:(IZ)V
            putfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
         4: .line 72
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            invokevirtual sun.nio.ch.AllocatedNativeObject.address:()J
            putfield sun.nio.ch.DevPollArrayWrapper.pollArrayAddress:J
         5: .line 73
            return
        end local 1 // int allocationSize
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    6     0            this  Lsun/nio/ch/DevPollArrayWrapper;
            3    6     1  allocationSize  I
    Exceptions:
      throws java.io.IOException

  void close();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
         0: .line 76
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.wfd:I
            invokestatic sun.nio.ch.FileDispatcherImpl.closeIntFD:(I)V
         1: .line 77
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            invokevirtual sun.nio.ch.AllocatedNativeObject.free:()V
         2: .line 78
            return
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/nio/ch/DevPollArrayWrapper;
    Exceptions:
      throws java.io.IOException

  void register(int, int);
    descriptor: (II)V
    flags: (0x0000) 
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // int fd
        start local 2 // int ops
         0: .line 81
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.wfd:I
            iload 1 /* fd */
            iload 2 /* ops */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.register:(III)V
         1: .line 82
            return
        end local 2 // int ops
        end local 1 // int fd
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/nio/ch/DevPollArrayWrapper;
            0    2     1    fd  I
            0    2     2   ops  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      fd    
      ops   

  void registerMultiple(int);
    descriptor: (I)V
    flags: (0x0000) 
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // int numfds
         0: .line 85
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.wfd:I
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArrayAddress:J
            iload 1 /* numfds */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.registerMultiple:(IJI)V
         1: .line 86
            return
        end local 1 // int numfds
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lsun/nio/ch/DevPollArrayWrapper;
            0    2     1  numfds  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      numfds  

  int poll(long);
    descriptor: (J)I
    flags: (0x0000) 
    Code:
      stack=7, locals=3, args_size=2
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // long timeout
         0: .line 89
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArrayAddress:J
            getstatic sun.nio.ch.DevPollArrayWrapper.NUM_POLLFDS:I
            lload 1 /* timeout */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.wfd:I
            invokevirtual sun.nio.ch.DevPollArrayWrapper.poll0:(JIJI)I
            ireturn
        end local 1 // long timeout
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lsun/nio/ch/DevPollArrayWrapper;
            0    1     1  timeout  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      timeout  

  int getDescriptor(int);
    descriptor: (I)I
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // int i
         0: .line 93
            bipush 8
            iload 1 /* i */
            imul
            iconst_0
            iadd
            istore 2 /* offset */
        start local 2 // int offset
         1: .line 94
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 2 /* offset */
            invokevirtual sun.nio.ch.AllocatedNativeObject.getInt:(I)I
            ireturn
        end local 2 // int offset
        end local 1 // int i
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lsun/nio/ch/DevPollArrayWrapper;
            0    2     1       i  I
            1    2     2  offset  I
    MethodParameters:
      Name  Flags
      i     

  short getEventOps(int);
    descriptor: (I)S
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // int i
         0: .line 98
            bipush 8
            iload 1 /* i */
            imul
            iconst_4
            iadd
            istore 2 /* offset */
        start local 2 // int offset
         1: .line 99
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 2 /* offset */
            invokevirtual sun.nio.ch.AllocatedNativeObject.getShort:(I)S
            ireturn
        end local 2 // int offset
        end local 1 // int i
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lsun/nio/ch/DevPollArrayWrapper;
            0    2     1       i  I
            1    2     2  offset  I
    MethodParameters:
      Name  Flags
      i     

  short getReventOps(int);
    descriptor: (I)S
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // int i
         0: .line 103
            bipush 8
            iload 1 /* i */
            imul
            bipush 6
            iadd
            istore 2 /* offset */
        start local 2 // int offset
         1: .line 104
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 2 /* offset */
            invokevirtual sun.nio.ch.AllocatedNativeObject.getShort:(I)S
            ireturn
        end local 2 // int offset
        end local 1 // int i
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lsun/nio/ch/DevPollArrayWrapper;
            0    2     1       i  I
            1    2     2  offset  I
    MethodParameters:
      Name  Flags
      i     

  void putPollFD(int, int, short);
    descriptor: (IIS)V
    flags: (0x0000) 
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // int index
        start local 2 // int fd
        start local 3 // short event
         0: .line 111
            bipush 8
            iload 1 /* index */
            imul
            istore 4 /* structIndex */
        start local 4 // int structIndex
         1: .line 112
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 4 /* structIndex */
            iconst_0
            iadd
            iload 2 /* fd */
            invokevirtual sun.nio.ch.AllocatedNativeObject.putInt:(II)V
         2: .line 113
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 4 /* structIndex */
            iconst_4
            iadd
            iload 3 /* event */
            invokevirtual sun.nio.ch.AllocatedNativeObject.putShort:(IS)V
         3: .line 114
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 4 /* structIndex */
            bipush 6
            iadd
            iconst_0
            invokevirtual sun.nio.ch.AllocatedNativeObject.putShort:(IS)V
         4: .line 115
            return
        end local 4 // int structIndex
        end local 3 // short event
        end local 2 // int fd
        end local 1 // int index
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    5     0         this  Lsun/nio/ch/DevPollArrayWrapper;
            0    5     1        index  I
            0    5     2           fd  I
            0    5     3        event  S
            1    5     4  structIndex  I
    MethodParameters:
       Name  Flags
      index  
      fd     
      event  

  private native int init();
    descriptor: ()I
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
    Exceptions:
      throws java.io.IOException

  private native void register(int, int, int);
    descriptor: (III)V
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      wfd   
      fd    
      mask  

  private native void registerMultiple(int, long, int);
    descriptor: (IJI)V
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      wfd      
      address  
      len      

  private native int poll0(long, int, long, int);
    descriptor: (JIJI)I
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
             Name  Flags
      pollAddress  
      numfds       
      timeout      
      wfd          
}
SourceFile: "DevPollArrayWrapper.java"