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 POLLIN;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  static final short POLLPRI;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 2

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

  static final short POLLRDNORM;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 64

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

  static final short POLLRDBAND;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 128

  static final short POLLWRBAND;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 256

  static final short POLLNORM;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 64

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

  static final short POLLHUP;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 16

  static final short POLLNVAL;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 32

  static final short POLLREMOVE;
    descriptor: S
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 2048

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

  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 byte IGNORE;
    descriptor: B
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: -1

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

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

  private static final int INITIAL_PENDING_UPDATE_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 64

  private static final int MAX_UPDATE_ARRAY_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, 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

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

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

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

  int updated;
    descriptor: I
    flags: (0x0000) 

  private final java.lang.Object updateLock;
    descriptor: Ljava/lang/Object;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  private int[] updateDescriptors;
    descriptor: [I
    flags: (0x0002) ACC_PRIVATE

  private final byte[] eventsLow;
    descriptor: [B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private java.util.Map<java.lang.Integer, java.lang.Byte> eventsHigh;
    descriptor: Ljava/util/Map;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Map<Ljava/lang/Integer;Ljava/lang/Byte;>;

  private final java.util.BitSet registered;
    descriptor: Ljava/util/BitSet;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  boolean interrupted;
    descriptor: Z
    flags: (0x0000) 

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=0, args_size=0
         0: .line 49
            ldc Lsun/nio/ch/DevPollArrayWrapper;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic sun.nio.ch.DevPollArrayWrapper.$assertionsDisabled:Z
         3: .line 76
            invokestatic sun.nio.ch.IOUtil.fdLimit:()I
            putstatic sun.nio.ch.DevPollArrayWrapper.OPEN_MAX:I
         4: .line 80
            getstatic sun.nio.ch.DevPollArrayWrapper.OPEN_MAX:I
            iconst_1
            isub
            sipush 8192
            invokestatic java.lang.Math.min:(II)I
            putstatic sun.nio.ch.DevPollArrayWrapper.NUM_POLLFDS:I
         5: .line 87
            new sun.security.action.GetIntegerAction
            dup
            ldc "sun.nio.ch.maxUpdateArraySize"
            getstatic sun.nio.ch.DevPollArrayWrapper.OPEN_MAX:I
            ldc 65536
            invokestatic java.lang.Math.min:(II)I
            invokespecial sun.security.action.GetIntegerAction.<init>:(Ljava/lang/String;I)V
         6: .line 86
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            putstatic sun.nio.ch.DevPollArrayWrapper.MAX_UPDATE_ARRAY_SIZE:I
         7: .line 324
            invokestatic sun.nio.ch.IOUtil.load:()V
         8: .line 325
            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 130
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 111
            aload 0 /* this */
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putfield sun.nio.ch.DevPollArrayWrapper.updateLock:Ljava/lang/Object;
         2: .line 117
            aload 0 /* this */
            bipush 64
            newarray 10
            putfield sun.nio.ch.DevPollArrayWrapper.updateDescriptors:[I
         3: .line 123
            aload 0 /* this */
            getstatic sun.nio.ch.DevPollArrayWrapper.MAX_UPDATE_ARRAY_SIZE:I
            newarray 8
            putfield sun.nio.ch.DevPollArrayWrapper.eventsLow:[B
         4: .line 128
            aload 0 /* this */
            new java.util.BitSet
            dup
            invokespecial java.util.BitSet.<init>:()V
            putfield sun.nio.ch.DevPollArrayWrapper.registered:Ljava/util/BitSet;
         5: .line 297
            aload 0 /* this */
            iconst_0
            putfield sun.nio.ch.DevPollArrayWrapper.interrupted:Z
         6: .line 131
            getstatic sun.nio.ch.DevPollArrayWrapper.NUM_POLLFDS:I
            bipush 8
            imul
            istore 1 /* allocationSize */
        start local 1 // int allocationSize
         7: .line 132
            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;
         8: .line 133
            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
         9: .line 134
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.init:()I
            putfield sun.nio.ch.DevPollArrayWrapper.wfd:I
        10: .line 135
            getstatic sun.nio.ch.DevPollArrayWrapper.OPEN_MAX:I
            getstatic sun.nio.ch.DevPollArrayWrapper.MAX_UPDATE_ARRAY_SIZE:I
            if_icmple 12
        11: .line 136
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield sun.nio.ch.DevPollArrayWrapper.eventsHigh:Ljava/util/Map;
        12: .line 137
      StackMap locals: sun.nio.ch.DevPollArrayWrapper int
      StackMap stack:
            return
        end local 1 // int allocationSize
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   13     0            this  Lsun/nio/ch/DevPollArrayWrapper;
            7   13     1  allocationSize  I

  void initInterrupt(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 fd0
        start local 2 // int fd1
         0: .line 140
            aload 0 /* this */
            iload 2 /* fd1 */
            putfield sun.nio.ch.DevPollArrayWrapper.outgoingInterruptFD:I
         1: .line 141
            aload 0 /* this */
            iload 1 /* fd0 */
            putfield sun.nio.ch.DevPollArrayWrapper.incomingInterruptFD:I
         2: .line 142
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.wfd:I
            iload 1 /* fd0 */
            iconst_1
            invokevirtual sun.nio.ch.DevPollArrayWrapper.register:(III)V
         3: .line 143
            return
        end local 2 // int fd1
        end local 1 // int fd0
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lsun/nio/ch/DevPollArrayWrapper;
            0    4     1   fd0  I
            0    4     2   fd1  I
    MethodParameters:
      Name  Flags
      fd0   
      fd1   

  void putReventOps(int, int);
    descriptor: (II)V
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // int i
        start local 2 // int revent
         0: .line 146
            bipush 8
            iload 1 /* i */
            imul
            bipush 6
            iadd
            istore 3 /* offset */
        start local 3 // int offset
         1: .line 147
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 3 /* offset */
            iload 2 /* revent */
            i2s
            invokevirtual sun.nio.ch.AllocatedNativeObject.putShort:(IS)V
         2: .line 148
            return
        end local 3 // int offset
        end local 2 // int revent
        end local 1 // int i
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lsun/nio/ch/DevPollArrayWrapper;
            0    3     1       i  I
            0    3     2  revent  I
            1    3     3  offset  I
    MethodParameters:
        Name  Flags
      i       
      revent  

  int getEventOps(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 151
            bipush 8
            iload 1 /* i */
            imul
            iconst_4
            iadd
            istore 2 /* offset */
        start local 2 // int offset
         1: .line 152
            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     

  int getReventOps(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 156
            bipush 8
            iload 1 /* i */
            imul
            bipush 6
            iadd
            istore 2 /* offset */
        start local 2 // int offset
         1: .line 157
            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     

  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 161
            bipush 8
            iload 1 /* i */
            imul
            iconst_0
            iadd
            istore 2 /* offset */
        start local 2 // int offset
         1: .line 162
            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     

  private void setUpdateEvents(int, byte);
    descriptor: (IB)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // int fd
        start local 2 // byte events
         0: .line 166
            iload 1 /* fd */
            getstatic sun.nio.ch.DevPollArrayWrapper.MAX_UPDATE_ARRAY_SIZE:I
            if_icmpge 3
         1: .line 167
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.eventsLow:[B
            iload 1 /* fd */
            iload 2 /* events */
            bastore
         2: .line 168
            goto 4
         3: .line 169
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.eventsHigh:Ljava/util/Map;
            iload 1 /* fd */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            iload 2 /* events */
            invokestatic java.lang.Byte.valueOf:(B)Ljava/lang/Byte;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 171
      StackMap locals:
      StackMap stack:
            return
        end local 2 // byte events
        end local 1 // int fd
        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      fd  I
            0    5     2  events  B
    MethodParameters:
        Name  Flags
      fd      
      events  

  private byte getUpdateEvents(int);
    descriptor: (I)B
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // int fd
         0: .line 174
            iload 1 /* fd */
            getstatic sun.nio.ch.DevPollArrayWrapper.MAX_UPDATE_ARRAY_SIZE:I
            if_icmpge 2
         1: .line 175
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.eventsLow:[B
            iload 1 /* fd */
            baload
            ireturn
         2: .line 177
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.eventsHigh:Ljava/util/Map;
            iload 1 /* fd */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Byte
            astore 2 /* result */
        start local 2 // java.lang.Byte result
         3: .line 179
            aload 2 /* result */
            invokevirtual java.lang.Byte.byteValue:()B
            ireturn
        end local 2 // java.lang.Byte result
        end local 1 // int fd
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lsun/nio/ch/DevPollArrayWrapper;
            0    4     1      fd  I
            3    4     2  result  Ljava/lang/Byte;
    MethodParameters:
      Name  Flags
      fd    

  void setInterest(int, int);
    descriptor: (II)V
    flags: (0x0000) 
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // int fd
        start local 2 // int mask
         0: .line 184
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.updateLock:Ljava/lang/Object;
            dup
            astore 3
            monitorenter
         1: .line 187
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.updateDescriptors:[I
            arraylength
            istore 4 /* oldCapacity */
        start local 4 // int oldCapacity
         2: .line 188
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.updateCount:I
            iload 4 /* oldCapacity */
            if_icmpne 7
         3: .line 189
            iload 4 /* oldCapacity */
            bipush 64
            iadd
            istore 5 /* newCapacity */
        start local 5 // int newCapacity
         4: .line 190
            iload 5 /* newCapacity */
            newarray 10
            astore 6 /* newDescriptors */
        start local 6 // int[] newDescriptors
         5: .line 191
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.updateDescriptors:[I
            iconst_0
            aload 6 /* newDescriptors */
            iconst_0
            iload 4 /* oldCapacity */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         6: .line 192
            aload 0 /* this */
            aload 6 /* newDescriptors */
            putfield sun.nio.ch.DevPollArrayWrapper.updateDescriptors:[I
        end local 6 // int[] newDescriptors
        end local 5 // int newCapacity
         7: .line 194
      StackMap locals: java.lang.Object int
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.updateDescriptors:[I
            aload 0 /* this */
            dup
            getfield sun.nio.ch.DevPollArrayWrapper.updateCount:I
            dup_x1
            iconst_1
            iadd
            putfield sun.nio.ch.DevPollArrayWrapper.updateCount:I
            iload 1 /* fd */
            iastore
         8: .line 197
            iload 2 /* mask */
            i2b
            istore 5 /* b */
        start local 5 // byte b
         9: .line 198
            getstatic sun.nio.ch.DevPollArrayWrapper.$assertionsDisabled:Z
            ifne 11
            iload 5 /* b */
            iload 2 /* mask */
            if_icmpne 10
            iload 5 /* b */
            iconst_m1
            if_icmpne 11
      StackMap locals: int
      StackMap stack:
        10: new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        11: .line 199
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* fd */
            iload 5 /* b */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.setUpdateEvents:(IB)V
        end local 5 // byte b
        end local 4 // int oldCapacity
        12: .line 184
            aload 3
            monitorexit
        13: goto 16
      StackMap locals: sun.nio.ch.DevPollArrayWrapper int int java.lang.Object
      StackMap stack: java.lang.Throwable
        14: aload 3
            monitorexit
        15: athrow
        16: .line 201
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int mask
        end local 1 // int fd
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   17     0            this  Lsun/nio/ch/DevPollArrayWrapper;
            0   17     1              fd  I
            0   17     2            mask  I
            2   12     4     oldCapacity  I
            4    7     5     newCapacity  I
            5    7     6  newDescriptors  [I
            9   12     5               b  B
      Exception table:
        from    to  target  type
           1    13      14  any
          14    15      14  any
    MethodParameters:
      Name  Flags
      fd    
      mask  

  void release(int);
    descriptor: (I)V
    flags: (0x0000) 
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // int fd
         0: .line 204
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.updateLock:Ljava/lang/Object;
            dup
            astore 2
            monitorenter
         1: .line 206
            aload 0 /* this */
            iload 1 /* fd */
            iconst_m1
            invokevirtual sun.nio.ch.DevPollArrayWrapper.setUpdateEvents:(IB)V
         2: .line 209
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.registered:Ljava/util/BitSet;
            iload 1 /* fd */
            invokevirtual java.util.BitSet.get:(I)Z
            ifeq 5
         3: .line 210
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.wfd:I
            iload 1 /* fd */
            sipush 2048
            invokevirtual sun.nio.ch.DevPollArrayWrapper.register:(III)V
         4: .line 211
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.registered:Ljava/util/BitSet;
            iload 1 /* fd */
            invokevirtual java.util.BitSet.clear:(I)V
         5: .line 204
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 2
            monitorexit
         6: goto 9
      StackMap locals:
      StackMap stack: java.lang.Throwable
         7: aload 2
            monitorexit
         8: athrow
         9: .line 214
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int fd
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lsun/nio/ch/DevPollArrayWrapper;
            0   10     1    fd  I
      Exception table:
        from    to  target  type
           1     6       7  any
           7     8       7  any
    MethodParameters:
      Name  Flags
      fd    

  void closeDevPollFD();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
         0: .line 217
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.wfd:I
            invokestatic sun.nio.ch.FileDispatcherImpl.closeIntFD:(I)V
         1: .line 218
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            invokevirtual sun.nio.ch.AllocatedNativeObject.free:()V
         2: .line 219
            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

  int poll(long);
    descriptor: (J)I
    flags: (0x0000) 
    Code:
      stack=8, locals=4, args_size=2
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // long timeout
         0: .line 222
            aload 0 /* this */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.updateRegistrations:()V
         1: .line 223
            aload 0 /* this */
            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
            putfield sun.nio.ch.DevPollArrayWrapper.updated:I
         2: .line 224
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         3: goto 9
         4: .line 225
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 3 /* i */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.getDescriptor:(I)I
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.incomingInterruptFD:I
            if_icmpne 8
         5: .line 226
            aload 0 /* this */
            iload 3 /* i */
            putfield sun.nio.ch.DevPollArrayWrapper.interruptedIndex:I
         6: .line 227
            aload 0 /* this */
            iconst_1
            putfield sun.nio.ch.DevPollArrayWrapper.interrupted:Z
         7: .line 228
            goto 10
         8: .line 224
      StackMap locals:
      StackMap stack:
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
         9: iload 3 /* i */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.updated:I
            if_icmplt 4
        end local 3 // int i
        10: .line 231
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.updated:I
            ireturn
        end local 1 // long timeout
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   11     0     this  Lsun/nio/ch/DevPollArrayWrapper;
            0   11     1  timeout  J
            3   10     3        i  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      timeout  

  void updateRegistrations();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=5, locals=7, args_size=1
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
         0: .line 235
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.updateLock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         1: .line 237
            iconst_0
            istore 2 /* j */
        start local 2 // int j
         2: .line 238
            iconst_0
            istore 3 /* index */
        start local 3 // int index
         3: .line 239
            goto 28
         4: .line 240
      StackMap locals: java.lang.Object int int
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.updateDescriptors:[I
            iload 2 /* j */
            iaload
            istore 4 /* fd */
        start local 4 // int fd
         5: .line 241
            aload 0 /* this */
            iload 4 /* fd */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.getUpdateEvents:(I)B
            istore 5 /* events */
        start local 5 // short events
         6: .line 242
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.registered:Ljava/util/BitSet;
            iload 4 /* fd */
            invokevirtual java.util.BitSet.get:(I)Z
            istore 6 /* wasRegistered */
        start local 6 // boolean wasRegistered
         7: .line 245
            iload 5 /* events */
            iconst_m1
            if_icmpeq 17
         8: .line 246
            iload 5 /* events */
            ifne 15
         9: .line 247
            iload 6 /* wasRegistered */
            ifeq 13
        10: .line 248
            sipush 2048
            istore 5 /* events */
        11: .line 249
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.registered:Ljava/util/BitSet;
            iload 4 /* fd */
            invokevirtual java.util.BitSet.clear:(I)V
        12: .line 250
            goto 17
        13: .line 251
      StackMap locals: int int int
      StackMap stack:
            iconst_m1
            istore 5 /* events */
        14: .line 253
            goto 17
        15: .line 254
      StackMap locals:
      StackMap stack:
            iload 6 /* wasRegistered */
            ifne 17
        16: .line 255
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.registered:Ljava/util/BitSet;
            iload 4 /* fd */
            invokevirtual java.util.BitSet.set:(I)V
        17: .line 261
      StackMap locals:
      StackMap stack:
            iload 5 /* events */
            iconst_m1
            if_icmpeq 27
        18: .line 263
            iload 6 /* wasRegistered */
            ifeq 21
            iload 5 /* events */
            sipush 2048
            if_icmpeq 21
        19: .line 264
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 3 /* index */
            iload 4 /* fd */
            sipush 2048
            invokevirtual sun.nio.ch.DevPollArrayWrapper.putPollFD:(Lsun/nio/ch/AllocatedNativeObject;IIS)V
        20: .line 265
            iinc 3 /* index */ 1
        21: .line 267
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 3 /* index */
            iload 4 /* fd */
            iload 5 /* events */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.putPollFD:(Lsun/nio/ch/AllocatedNativeObject;IIS)V
        22: .line 268
            iinc 3 /* index */ 1
        23: .line 269
            iload 3 /* index */
            getstatic sun.nio.ch.DevPollArrayWrapper.NUM_POLLFDS:I
            iconst_1
            isub
            if_icmplt 26
        24: .line 270
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.wfd:I
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            invokevirtual sun.nio.ch.AllocatedNativeObject.address:()J
            iload 3 /* index */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.registerMultiple:(IJI)V
        25: .line 271
            iconst_0
            istore 3 /* index */
        26: .line 275
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 4 /* fd */
            iconst_m1
            invokevirtual sun.nio.ch.DevPollArrayWrapper.setUpdateEvents:(IB)V
        27: .line 277
      StackMap locals:
      StackMap stack:
            iinc 2 /* j */ 1
        end local 6 // boolean wasRegistered
        end local 5 // short events
        end local 4 // int fd
        28: .line 239
      StackMap locals:
      StackMap stack:
            iload 2 /* j */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.updateCount:I
            if_icmplt 4
        29: .line 281
            iload 3 /* index */
            ifle 31
        30: .line 282
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.wfd:I
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            invokevirtual sun.nio.ch.AllocatedNativeObject.address:()J
            iload 3 /* index */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.registerMultiple:(IJI)V
        31: .line 284
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_0
            putfield sun.nio.ch.DevPollArrayWrapper.updateCount:I
        end local 3 // int index
        end local 2 // int j
        32: .line 235
            aload 1
            monitorexit
        33: goto 36
      StackMap locals: sun.nio.ch.DevPollArrayWrapper java.lang.Object
      StackMap stack: java.lang.Throwable
        34: aload 1
            monitorexit
        35: athrow
        36: .line 286
      StackMap locals:
      StackMap stack:
            return
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   37     0           this  Lsun/nio/ch/DevPollArrayWrapper;
            2   32     2              j  I
            3   32     3          index  I
            5   28     4             fd  I
            6   28     5         events  S
            7   28     6  wasRegistered  Z
      Exception table:
        from    to  target  type
           1    33      34  any
          34    35      34  any
    Exceptions:
      throws java.io.IOException

  private void putPollFD(sun.nio.ch.AllocatedNativeObject, int, int, short);
    descriptor: (Lsun/nio/ch/AllocatedNativeObject;IIS)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=6, args_size=5
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
        start local 1 // sun.nio.ch.AllocatedNativeObject array
        start local 2 // int index
        start local 3 // int fd
        start local 4 // short event
         0: .line 291
            bipush 8
            iload 2 /* index */
            imul
            istore 5 /* structIndex */
        start local 5 // int structIndex
         1: .line 292
            aload 1 /* array */
            iload 5 /* structIndex */
            iconst_0
            iadd
            iload 3 /* fd */
            invokevirtual sun.nio.ch.AllocatedNativeObject.putInt:(II)V
         2: .line 293
            aload 1 /* array */
            iload 5 /* structIndex */
            iconst_4
            iadd
            iload 4 /* event */
            invokevirtual sun.nio.ch.AllocatedNativeObject.putShort:(IS)V
         3: .line 294
            aload 1 /* array */
            iload 5 /* structIndex */
            bipush 6
            iadd
            iconst_0
            invokevirtual sun.nio.ch.AllocatedNativeObject.putShort:(IS)V
         4: .line 295
            return
        end local 5 // int structIndex
        end local 4 // short event
        end local 3 // int fd
        end local 2 // int index
        end local 1 // sun.nio.ch.AllocatedNativeObject array
        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        array  Lsun/nio/ch/AllocatedNativeObject;
            0    5     2        index  I
            0    5     3           fd  I
            0    5     4        event  S
            1    5     5  structIndex  I
    MethodParameters:
       Name  Flags
      array  
      index  
      fd     
      event  

  public void interrupt();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
         0: .line 300
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.outgoingInterruptFD:I
            invokestatic sun.nio.ch.DevPollArrayWrapper.interrupt:(I)V
         1: .line 301
            return
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/nio/ch/DevPollArrayWrapper;

  public int interruptedIndex();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
         0: .line 304
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.interruptedIndex:I
            ireturn
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/ch/DevPollArrayWrapper;

  boolean interrupted();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
         0: .line 308
            aload 0 /* this */
            getfield sun.nio.ch.DevPollArrayWrapper.interrupted:Z
            ireturn
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/ch/DevPollArrayWrapper;

  void clearInterrupted();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.nio.ch.DevPollArrayWrapper this
         0: .line 312
            aload 0 /* this */
            iconst_0
            putfield sun.nio.ch.DevPollArrayWrapper.interrupted:Z
         1: .line 313
            return
        end local 0 // sun.nio.ch.DevPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/nio/ch/DevPollArrayWrapper;

  private native int init();
    descriptor: ()I
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE

  private native void register(int, int, int);
    descriptor: (III)V
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
    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
    MethodParameters:
             Name  Flags
      pollAddress  
      numfds       
      timeout      
      wfd          

  private static native void interrupt(int);
    descriptor: (I)V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      fd    
}
SourceFile: "DevPollArrayWrapper.java"