class sun.nio.ch.DevPollSelectorImpl extends sun.nio.ch.SelectorImpl
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.nio.ch.DevPollSelectorImpl
  super_class: sun.nio.ch.SelectorImpl
{
  private final sun.nio.ch.DevPollArrayWrapper pollWrapper;
    descriptor: Lsun/nio/ch/DevPollArrayWrapper;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int fd0;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int fd1;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.Map<java.lang.Integer, sun.nio.ch.SelectionKeyImpl> fdToKey;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/Integer;Lsun/nio/ch/SelectionKeyImpl;>;

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

  private final java.util.Deque<sun.nio.ch.SelectionKeyImpl> updateKeys;
    descriptor: Ljava/util/Deque;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Deque<Lsun/nio/ch/SelectionKeyImpl;>;

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

  private boolean interruptTriggered;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  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=1, locals=0, args_size=0
         0: .line 47
            ldc Lsun/nio/ch/DevPollSelectorImpl;
            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.DevPollSelectorImpl.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(java.nio.channels.spi.SelectorProvider);
    descriptor: (Ljava/nio/channels/spi/SelectorProvider;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // sun.nio.ch.DevPollSelectorImpl this
        start local 1 // java.nio.channels.spi.SelectorProvider sp
         0: .line 69
            aload 0 /* this */
            aload 1 /* sp */
            invokespecial sun.nio.ch.SelectorImpl.<init>:(Ljava/nio/channels/spi/SelectorProvider;)V
         1: .line 58
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield sun.nio.ch.DevPollSelectorImpl.fdToKey:Ljava/util/Map;
         2: .line 61
            aload 0 /* this */
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putfield sun.nio.ch.DevPollSelectorImpl.updateLock:Ljava/lang/Object;
         3: .line 62
            aload 0 /* this */
            new java.util.ArrayDeque
            dup
            invokespecial java.util.ArrayDeque.<init>:()V
            putfield sun.nio.ch.DevPollSelectorImpl.updateKeys:Ljava/util/Deque;
         4: .line 65
            aload 0 /* this */
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putfield sun.nio.ch.DevPollSelectorImpl.interruptLock:Ljava/lang/Object;
         5: .line 70
            aload 0 /* this */
            new sun.nio.ch.DevPollArrayWrapper
            dup
            invokespecial sun.nio.ch.DevPollArrayWrapper.<init>:()V
            putfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
         6: .line 72
            iconst_0
            invokestatic sun.nio.ch.IOUtil.makePipe:(Z)J
            lstore 2 /* fds */
        start local 2 // long fds
         7: .line 73
            aload 0 /* this */
            lload 2 /* fds */
            bipush 32
            lushr
            l2i
            putfield sun.nio.ch.DevPollSelectorImpl.fd0:I
         8: .line 74
            aload 0 /* this */
            lload 2 /* fds */
            l2i
            putfield sun.nio.ch.DevPollSelectorImpl.fd1:I
        end local 2 // long fds
         9: .line 75
            goto 13
      StackMap locals: sun.nio.ch.DevPollSelectorImpl java.nio.channels.spi.SelectorProvider
      StackMap stack: java.io.IOException
        10: astore 2 /* ioe */
        start local 2 // java.io.IOException ioe
        11: .line 76
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
            invokevirtual sun.nio.ch.DevPollArrayWrapper.close:()V
        12: .line 77
            aload 2 /* ioe */
            athrow
        end local 2 // java.io.IOException ioe
        13: .line 81
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.fd0:I
            getstatic sun.nio.ch.Net.POLLIN:S
            invokevirtual sun.nio.ch.DevPollArrayWrapper.register:(II)V
        14: .line 82
            return
        end local 1 // java.nio.channels.spi.SelectorProvider sp
        end local 0 // sun.nio.ch.DevPollSelectorImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   15     0  this  Lsun/nio/ch/DevPollSelectorImpl;
            0   15     1    sp  Ljava/nio/channels/spi/SelectorProvider;
            7    9     2   fds  J
           11   13     2   ioe  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           6     9      10  Class java.io.IOException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      sp    

  private void ensureOpen();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.nio.ch.DevPollSelectorImpl this
         0: .line 85
            aload 0 /* this */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.isOpen:()Z
            ifne 2
         1: .line 86
            new java.nio.channels.ClosedSelectorException
            dup
            invokespecial java.nio.channels.ClosedSelectorException.<init>:()V
            athrow
         2: .line 87
      StackMap locals:
      StackMap stack:
            return
        end local 0 // sun.nio.ch.DevPollSelectorImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/nio/ch/DevPollSelectorImpl;

  protected int doSelect(java.util.function.Consumer<java.nio.channels.SelectionKey>, );
    descriptor: (Ljava/util/function/Consumer;J)I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=6, locals=14, args_size=3
        start local 0 // sun.nio.ch.DevPollSelectorImpl this
        start local 1 // java.util.function.Consumer action
        start local 2 // long timeout
         0: .line 93
            getstatic sun.nio.ch.DevPollSelectorImpl.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            invokestatic java.lang.Thread.holdsLock:(Ljava/lang/Object;)Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 95
      StackMap locals:
      StackMap stack:
            lload 2 /* timeout */
            lstore 4 /* to */
        start local 4 // long to
         2: .line 96
            lload 4 /* to */
            lconst_0
            lcmp
            ifeq 3
            iconst_1
            goto 4
      StackMap locals: long
      StackMap stack:
         3: iconst_0
      StackMap locals:
      StackMap stack: int
         4: istore 6 /* blocking */
        start local 6 // boolean blocking
         5: .line 97
            lload 4 /* to */
            lconst_0
            lcmp
            ifle 6
            iconst_1
            goto 7
      StackMap locals: int
      StackMap stack:
         6: iconst_0
      StackMap locals:
      StackMap stack: int
         7: istore 7 /* timedPoll */
        start local 7 // boolean timedPoll
         8: .line 100
            aload 0 /* this */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.processUpdateQueue:()V
         9: .line 101
            aload 0 /* this */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.processDeregisterQueue:()V
        10: .line 103
            aload 0 /* this */
            iload 6 /* blocking */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.begin:(Z)V
        11: .line 106
      StackMap locals: int
      StackMap stack:
            iload 7 /* timedPoll */
            ifeq 12
            invokestatic java.lang.System.nanoTime:()J
            goto 13
      StackMap locals:
      StackMap stack:
        12: lconst_0
      StackMap locals:
      StackMap stack: long
        13: lstore 9 /* startTime */
        start local 9 // long startTime
        14: .line 107
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
            lload 4 /* to */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.poll:(J)I
            istore 8 /* numEntries */
        start local 8 // int numEntries
        15: .line 108
            iload 8 /* numEntries */
            bipush -3
            if_icmpne 20
            iload 7 /* timedPoll */
            ifeq 20
        16: .line 110
            invokestatic java.lang.System.nanoTime:()J
            lload 9 /* startTime */
            lsub
            lstore 11 /* adjust */
        start local 11 // long adjust
        17: .line 111
            lload 4 /* to */
            getstatic java.util.concurrent.TimeUnit.MILLISECONDS:Ljava/util/concurrent/TimeUnit;
            lload 11 /* adjust */
            getstatic java.util.concurrent.TimeUnit.NANOSECONDS:Ljava/util/concurrent/TimeUnit;
            invokevirtual java.util.concurrent.TimeUnit.convert:(JLjava/util/concurrent/TimeUnit;)J
            lsub
            lstore 4 /* to */
        18: .line 112
            lload 4 /* to */
            lconst_0
            lcmp
            ifgt 20
        19: .line 114
            iconst_0
            istore 8 /* numEntries */
        end local 11 // long adjust
        end local 9 // long startTime
        20: .line 117
      StackMap locals: int
      StackMap stack:
            iload 8 /* numEntries */
            bipush -3
            if_icmpeq 11
        21: .line 118
            getstatic sun.nio.ch.DevPollSelectorImpl.$assertionsDisabled:Z
            ifne 25
            iload 8 /* numEntries */
            invokestatic sun.nio.ch.IOStatus.check:(I)Z
            ifne 25
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        end local 8 // int numEntries
        22: .line 120
      StackMap locals: sun.nio.ch.DevPollSelectorImpl java.util.function.Consumer long long int int
      StackMap stack: java.lang.Throwable
            astore 13
        23: .line 121
            aload 0 /* this */
            iload 6 /* blocking */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.end:(Z)V
        24: .line 122
            aload 13
            athrow
        start local 8 // int numEntries
        25: .line 121
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 6 /* blocking */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.end:(Z)V
        26: .line 123
            aload 0 /* this */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.processDeregisterQueue:()V
        27: .line 124
            aload 0 /* this */
            iload 8 /* numEntries */
            aload 1 /* action */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.processEvents:(ILjava/util/function/Consumer;)I
            ireturn
        end local 8 // int numEntries
        end local 7 // boolean timedPoll
        end local 6 // boolean blocking
        end local 4 // long to
        end local 2 // long timeout
        end local 1 // java.util.function.Consumer action
        end local 0 // sun.nio.ch.DevPollSelectorImpl this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   28     0        this  Lsun/nio/ch/DevPollSelectorImpl;
            0   28     1      action  Ljava/util/function/Consumer<Ljava/nio/channels/SelectionKey;>;
            0   28     2     timeout  J
            2   28     4          to  J
            5   28     6    blocking  Z
            8   28     7   timedPoll  Z
           15   22     8  numEntries  I
           25   28     8  numEntries  I
           14   20     9   startTime  J
           17   20    11      adjust  J
      Exception table:
        from    to  target  type
          10    22      22  any
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/util/function/Consumer<Ljava/nio/channels/SelectionKey;>;J)I
    MethodParameters:
         Name  Flags
      action   
      timeout  

  private void processUpdateQueue();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=8, args_size=1
        start local 0 // sun.nio.ch.DevPollSelectorImpl this
         0: .line 131
            getstatic sun.nio.ch.DevPollSelectorImpl.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            invokestatic java.lang.Thread.holdsLock:(Ljava/lang/Object;)Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 133
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.updateLock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         2: .line 139
            iconst_0
            istore 3 /* index */
        start local 3 // int index
         3: .line 140
            goto 19
        start local 2 // sun.nio.ch.SelectionKeyImpl ski
         4: .line 141
      StackMap locals: java.lang.Object sun.nio.ch.SelectionKeyImpl int
      StackMap stack:
            aload 2 /* ski */
            invokevirtual sun.nio.ch.SelectionKeyImpl.isValid:()Z
            ifeq 19
         5: .line 142
            aload 2 /* ski */
            invokevirtual sun.nio.ch.SelectionKeyImpl.getFDVal:()I
            istore 4 /* fd */
        start local 4 // int fd
         6: .line 144
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.fdToKey:Ljava/util/Map;
            iload 4 /* fd */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aload 2 /* ski */
            invokeinterface java.util.Map.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast sun.nio.ch.SelectionKeyImpl
            astore 5 /* previous */
        start local 5 // sun.nio.ch.SelectionKeyImpl previous
         7: .line 145
            getstatic sun.nio.ch.DevPollSelectorImpl.$assertionsDisabled:Z
            ifne 8
            aload 5 /* previous */
            ifnull 8
            aload 5 /* previous */
            aload 2 /* ski */
            if_acmpeq 8
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         8: .line 147
      StackMap locals: int sun.nio.ch.SelectionKeyImpl
      StackMap stack:
            aload 2 /* ski */
            invokevirtual sun.nio.ch.SelectionKeyImpl.translateInterestOps:()I
            istore 6 /* newEvents */
        start local 6 // int newEvents
         9: .line 148
            aload 2 /* ski */
            invokevirtual sun.nio.ch.SelectionKeyImpl.registeredEvents:()I
            istore 7 /* registeredEvents */
        start local 7 // int registeredEvents
        10: .line 149
            iload 6 /* newEvents */
            iload 7 /* registeredEvents */
            if_icmpeq 19
        11: .line 150
            iload 7 /* registeredEvents */
            ifeq 13
        12: .line 151
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
            iload 3 /* index */
            iinc 3 /* index */ 1
            iload 4 /* fd */
            sipush 2048
            invokevirtual sun.nio.ch.DevPollArrayWrapper.putPollFD:(IIS)V
        13: .line 152
      StackMap locals: int int
      StackMap stack:
            iload 6 /* newEvents */
            ifeq 15
        14: .line 153
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
            iload 3 /* index */
            iinc 3 /* index */ 1
            iload 4 /* fd */
            iload 6 /* newEvents */
            i2s
            invokevirtual sun.nio.ch.DevPollArrayWrapper.putPollFD:(IIS)V
        15: .line 154
      StackMap locals:
      StackMap stack:
            aload 2 /* ski */
            iload 6 /* newEvents */
            invokevirtual sun.nio.ch.SelectionKeyImpl.registeredEvents:(I)V
        16: .line 157
            iload 3 /* index */
            getstatic sun.nio.ch.DevPollArrayWrapper.NUM_POLLFDS:I
            iconst_2
            isub
            if_icmple 19
        17: .line 158
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
            iload 3 /* index */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.registerMultiple:(I)V
        18: .line 159
            iconst_0
            istore 3 /* index */
        end local 7 // int registeredEvents
        end local 6 // int newEvents
        end local 5 // sun.nio.ch.SelectionKeyImpl previous
        end local 4 // int fd
        end local 2 // sun.nio.ch.SelectionKeyImpl ski
        19: .line 140
      StackMap locals: sun.nio.ch.DevPollSelectorImpl java.lang.Object top int
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.updateKeys:Ljava/util/Deque;
            invokeinterface java.util.Deque.pollFirst:()Ljava/lang/Object;
            checkcast sun.nio.ch.SelectionKeyImpl
            dup
            astore 2 /* ski */
        start local 2 // sun.nio.ch.SelectionKeyImpl ski
        20: ifnonnull 4
        21: .line 166
            iload 3 /* index */
            ifle 23
        22: .line 167
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
            iload 3 /* index */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.registerMultiple:(I)V
        end local 3 // int index
        end local 2 // sun.nio.ch.SelectionKeyImpl ski
        23: .line 133
      StackMap locals: sun.nio.ch.DevPollSelectorImpl java.lang.Object
      StackMap stack:
            aload 1
            monitorexit
        24: goto 27
      StackMap locals:
      StackMap stack: java.lang.Throwable
        25: aload 1
            monitorexit
        26: athrow
        27: .line 169
      StackMap locals:
      StackMap stack:
            return
        end local 0 // sun.nio.ch.DevPollSelectorImpl this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   28     0              this  Lsun/nio/ch/DevPollSelectorImpl;
            4   19     2               ski  Lsun/nio/ch/SelectionKeyImpl;
           20   23     2               ski  Lsun/nio/ch/SelectionKeyImpl;
            3   23     3             index  I
            6   19     4                fd  I
            7   19     5          previous  Lsun/nio/ch/SelectionKeyImpl;
            9   19     6         newEvents  I
           10   19     7  registeredEvents  I
      Exception table:
        from    to  target  type
           2    24      25  any
          25    26      25  any
    Exceptions:
      throws java.io.IOException

  private int processEvents(int, java.util.function.Consumer<java.nio.channels.SelectionKey>);
    descriptor: (ILjava/util/function/Consumer;)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=9, args_size=3
        start local 0 // sun.nio.ch.DevPollSelectorImpl this
        start local 1 // int numEntries
        start local 2 // java.util.function.Consumer action
         0: .line 178
            getstatic sun.nio.ch.DevPollSelectorImpl.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            invokestatic java.lang.Thread.holdsLock:(Ljava/lang/Object;)Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 180
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 3 /* interrupted */
        start local 3 // boolean interrupted
         2: .line 181
            iconst_0
            istore 4 /* numKeysUpdated */
        start local 4 // int numKeysUpdated
         3: .line 182
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         4: goto 14
         5: .line 183
      StackMap locals: int int int
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
            iload 5 /* i */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.getDescriptor:(I)I
            istore 6 /* fd */
        start local 6 // int fd
         6: .line 184
            iload 6 /* fd */
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.fd0:I
            if_icmpne 9
         7: .line 185
            iconst_1
            istore 3 /* interrupted */
         8: .line 186
            goto 13
         9: .line 187
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.fdToKey:Ljava/util/Map;
            iload 6 /* fd */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast sun.nio.ch.SelectionKeyImpl
            astore 7 /* ski */
        start local 7 // sun.nio.ch.SelectionKeyImpl ski
        10: .line 188
            aload 7 /* ski */
            ifnull 13
        11: .line 189
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
            iload 5 /* i */
            invokevirtual sun.nio.ch.DevPollArrayWrapper.getReventOps:(I)S
            istore 8 /* rOps */
        start local 8 // int rOps
        12: .line 190
            iload 4 /* numKeysUpdated */
            aload 0 /* this */
            iload 8 /* rOps */
            aload 7 /* ski */
            aload 2 /* action */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.processReadyEvents:(ILsun/nio/ch/SelectionKeyImpl;Ljava/util/function/Consumer;)I
            iadd
            istore 4 /* numKeysUpdated */
        end local 8 // int rOps
        end local 7 // sun.nio.ch.SelectionKeyImpl ski
        end local 6 // int fd
        13: .line 182
      StackMap locals:
      StackMap stack:
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        14: iload 5 /* i */
            iload 1 /* numEntries */
            if_icmplt 5
        end local 5 // int i
        15: .line 195
            iload 3 /* interrupted */
            ifeq 17
        16: .line 196
            aload 0 /* this */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.clearInterrupt:()V
        17: .line 199
      StackMap locals:
      StackMap stack:
            iload 4 /* numKeysUpdated */
            ireturn
        end local 4 // int numKeysUpdated
        end local 3 // boolean interrupted
        end local 2 // java.util.function.Consumer action
        end local 1 // int numEntries
        end local 0 // sun.nio.ch.DevPollSelectorImpl this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   18     0            this  Lsun/nio/ch/DevPollSelectorImpl;
            0   18     1      numEntries  I
            0   18     2          action  Ljava/util/function/Consumer<Ljava/nio/channels/SelectionKey;>;
            2   18     3     interrupted  Z
            3   18     4  numKeysUpdated  I
            4   15     5               i  I
            6   13     6              fd  I
           10   13     7             ski  Lsun/nio/ch/SelectionKeyImpl;
           12   13     8            rOps  I
    Exceptions:
      throws java.io.IOException
    Signature: (ILjava/util/function/Consumer<Ljava/nio/channels/SelectionKey;>;)I
    MethodParameters:
            Name  Flags
      numEntries  
      action      

  protected void implClose();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // sun.nio.ch.DevPollSelectorImpl this
         0: .line 204
            getstatic sun.nio.ch.DevPollSelectorImpl.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.isOpen:()Z
            ifeq 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 205
      StackMap locals:
      StackMap stack:
            getstatic sun.nio.ch.DevPollSelectorImpl.$assertionsDisabled:Z
            ifne 2
            aload 0 /* this */
            invokestatic java.lang.Thread.holdsLock:(Ljava/lang/Object;)Z
            ifne 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 208
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.interruptLock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         3: .line 209
            aload 0 /* this */
            iconst_1
            putfield sun.nio.ch.DevPollSelectorImpl.interruptTriggered:Z
         4: .line 208
            aload 1
            monitorexit
         5: goto 8
      StackMap locals: sun.nio.ch.DevPollSelectorImpl java.lang.Object
      StackMap stack: java.lang.Throwable
         6: aload 1
            monitorexit
         7: athrow
         8: .line 212
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
            invokevirtual sun.nio.ch.DevPollArrayWrapper.close:()V
         9: .line 213
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.fd0:I
            invokestatic sun.nio.ch.FileDispatcherImpl.closeIntFD:(I)V
        10: .line 214
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.fd1:I
            invokestatic sun.nio.ch.FileDispatcherImpl.closeIntFD:(I)V
        11: .line 215
            return
        end local 0 // sun.nio.ch.DevPollSelectorImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lsun/nio/ch/DevPollSelectorImpl;
      Exception table:
        from    to  target  type
           3     5       6  any
           6     7       6  any
    Exceptions:
      throws java.io.IOException

  protected void implDereg(sun.nio.ch.SelectionKeyImpl);
    descriptor: (Lsun/nio/ch/SelectionKeyImpl;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // sun.nio.ch.DevPollSelectorImpl this
        start local 1 // sun.nio.ch.SelectionKeyImpl ski
         0: .line 220
            getstatic sun.nio.ch.DevPollSelectorImpl.$assertionsDisabled:Z
            ifne 1
            aload 1 /* ski */
            invokevirtual sun.nio.ch.SelectionKeyImpl.isValid:()Z
            ifeq 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 221
      StackMap locals:
      StackMap stack:
            getstatic sun.nio.ch.DevPollSelectorImpl.$assertionsDisabled:Z
            ifne 2
            aload 0 /* this */
            invokestatic java.lang.Thread.holdsLock:(Ljava/lang/Object;)Z
            ifne 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 223
      StackMap locals:
      StackMap stack:
            aload 1 /* ski */
            invokevirtual sun.nio.ch.SelectionKeyImpl.getFDVal:()I
            istore 2 /* fd */
        start local 2 // int fd
         3: .line 224
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.fdToKey:Ljava/util/Map;
            iload 2 /* fd */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            ifnull 8
         4: .line 225
            aload 1 /* ski */
            invokevirtual sun.nio.ch.SelectionKeyImpl.registeredEvents:()I
            ifeq 9
         5: .line 226
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.pollWrapper:Lsun/nio/ch/DevPollArrayWrapper;
            iload 2 /* fd */
            sipush 2048
            invokevirtual sun.nio.ch.DevPollArrayWrapper.register:(II)V
         6: .line 227
            aload 1 /* ski */
            iconst_0
            invokevirtual sun.nio.ch.SelectionKeyImpl.registeredEvents:(I)V
         7: .line 229
            goto 9
         8: .line 230
      StackMap locals: int
      StackMap stack:
            getstatic sun.nio.ch.DevPollSelectorImpl.$assertionsDisabled:Z
            ifne 9
            aload 1 /* ski */
            invokevirtual sun.nio.ch.SelectionKeyImpl.registeredEvents:()I
            ifeq 9
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         9: .line 232
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int fd
        end local 1 // sun.nio.ch.SelectionKeyImpl ski
        end local 0 // sun.nio.ch.DevPollSelectorImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lsun/nio/ch/DevPollSelectorImpl;
            0   10     1   ski  Lsun/nio/ch/SelectionKeyImpl;
            3   10     2    fd  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      ski   

  public void setEventOps(sun.nio.ch.SelectionKeyImpl);
    descriptor: (Lsun/nio/ch/SelectionKeyImpl;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.nio.ch.DevPollSelectorImpl this
        start local 1 // sun.nio.ch.SelectionKeyImpl ski
         0: .line 236
            aload 0 /* this */
            invokevirtual sun.nio.ch.DevPollSelectorImpl.ensureOpen:()V
         1: .line 237
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.updateLock:Ljava/lang/Object;
            dup
            astore 2
            monitorenter
         2: .line 238
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.updateKeys:Ljava/util/Deque;
            aload 1 /* ski */
            invokeinterface java.util.Deque.addLast:(Ljava/lang/Object;)V
         3: .line 237
            aload 2
            monitorexit
         4: goto 7
      StackMap locals: sun.nio.ch.DevPollSelectorImpl sun.nio.ch.SelectionKeyImpl java.lang.Object
      StackMap stack: java.lang.Throwable
         5: aload 2
            monitorexit
         6: athrow
         7: .line 240
      StackMap locals:
      StackMap stack:
            return
        end local 1 // sun.nio.ch.SelectionKeyImpl ski
        end local 0 // sun.nio.ch.DevPollSelectorImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lsun/nio/ch/DevPollSelectorImpl;
            0    8     1   ski  Lsun/nio/ch/SelectionKeyImpl;
      Exception table:
        from    to  target  type
           2     4       5  any
           5     6       5  any
    MethodParameters:
      Name  Flags
      ski   

  public java.nio.channels.Selector wakeup();
    descriptor: ()Ljava/nio/channels/Selector;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // sun.nio.ch.DevPollSelectorImpl this
         0: .line 244
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.interruptLock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         1: .line 245
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.interruptTriggered:Z
            ifne 7
         2: .line 247
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.fd1:I
            iconst_0
            invokestatic sun.nio.ch.IOUtil.write1:(IB)I
            pop
         3: .line 248
            goto 6
      StackMap locals: sun.nio.ch.DevPollSelectorImpl java.lang.Object
      StackMap stack: java.io.IOException
         4: astore 2 /* ioe */
        start local 2 // java.io.IOException ioe
         5: .line 249
            new java.lang.InternalError
            dup
            aload 2 /* ioe */
            invokespecial java.lang.InternalError.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.io.IOException ioe
         6: .line 251
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield sun.nio.ch.DevPollSelectorImpl.interruptTriggered:Z
         7: .line 244
      StackMap locals:
      StackMap stack:
            aload 1
            monitorexit
         8: goto 11
      StackMap locals:
      StackMap stack: java.lang.Throwable
         9: aload 1
            monitorexit
        10: athrow
        11: .line 254
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            areturn
        end local 0 // sun.nio.ch.DevPollSelectorImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lsun/nio/ch/DevPollSelectorImpl;
            5    6     2   ioe  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           2     3       4  Class java.io.IOException
           1     8       9  any
           9    10       9  any

  private void clearInterrupt();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // sun.nio.ch.DevPollSelectorImpl this
         0: .line 258
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.interruptLock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         1: .line 259
            aload 0 /* this */
            getfield sun.nio.ch.DevPollSelectorImpl.fd0:I
            invokestatic sun.nio.ch.IOUtil.drain:(I)Z
            pop
         2: .line 260
            aload 0 /* this */
            iconst_0
            putfield sun.nio.ch.DevPollSelectorImpl.interruptTriggered:Z
         3: .line 258
            aload 1
            monitorexit
         4: goto 7
      StackMap locals: sun.nio.ch.DevPollSelectorImpl java.lang.Object
      StackMap stack: java.lang.Throwable
         5: aload 1
            monitorexit
         6: athrow
         7: .line 262
      StackMap locals:
      StackMap stack:
            return
        end local 0 // sun.nio.ch.DevPollSelectorImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lsun/nio/ch/DevPollSelectorImpl;
      Exception table:
        from    to  target  type
           1     4       5  any
           5     6       5  any
    Exceptions:
      throws java.io.IOException
}
SourceFile: "DevPollSelectorImpl.java"