enum System.Diagnostics.ThreadWaitReason:

   def enum
      Executive = 0
      FreePage = 1
      PageIn = 2
      SystemAllocation = 3
      ExecutionDelay = 4
      Suspended = 5
      UserRequest = 6
      EventPairHigh = 7
      EventPairLow = 8
      LpcReceive = 9
      LpcReply = 10
      VirtualMemory = 11
      PageOut = 12
      Unknown = 13.

end enum.
