| FAMChanged (integer) | Some value which can be obtained with fstat(1) changed for a
       file or directory. | 
     
      | FAMDeleted (integer) | A file or directory was deleted or renamed. | 
     
      | FAMStartExecuting (integer) | An executable file started executing. | 
     
      | FAMStopExecuting (integer) | An executable file that was running finished. | 
     
      | FAMCreated (integer) | A file was created in a directory. | 
     
      | FAMMoved (integer) | This event never occurs. | 
     
      | FAMAcknowledge (integer) | An event in response to fam_cancel_monitor(). | 
     
      | FAMExists (integer) | An event upon request to monitor a file or directory. When a
       directory is monitored, an event for that directory and every file
       contained in that directory is issued. | 
     
      | FAMEndExist (integer) | Event after the last FAMEExists event. |