예약 상수
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   Inotify constants usable with inotify_add_watch() and/or returned by inotify_read()
   - 
    
     IN_ACCESS
      (integer)
    
    
 - 
     
      File was accessed (read) (*)
     
    
 
   
   - 
    
     IN_MODIFY
      (integer)
    
    
 - 
     
      File was modified (*)
     
    
 
   
   - 
    
     IN_ATTRIB
      (integer)
    
    
 - 
     
      Metadata changed (e.g. permissions, mtime, etc.) (*)
     
    
 
   
   - 
    
     IN_CLOSE_WRITE
      (integer)
    
    
 - 
     
      File opened for writing was closed (*)
     
    
 
   
   - 
    
     IN_CLOSE_NOWRITE
      (integer)
    
    
 - 
     
      File not opened for writing was closed (*)
     
    
 
   
   - 
    
     IN_OPEN
      (integer)
    
    
 - 
     
      File was opened (*)
     
    
 
   
   - 
    
     IN_MOVED_TO
      (integer)
    
    
 - 
     
      File moved into watched directory (*)
     
    
 
   
   - 
    
     IN_MOVED_FROM
      (integer)
    
    
 - 
     
      File moved out of watched directory (*)
     
    
 
   
   - 
    
     IN_CREATE
      (integer)
    
    
 - 
     
      File or directory created in watched directory (*)
     
    
 
   
   - 
    
     IN_DELETE
      (integer)
    
    
 - 
     
      File or directory deleted in watched directory (*)
     
    
 
   
   - 
    
     IN_DELETE_SELF
      (integer)
    
    
 - 
     
      Watched file or directory was deleted
     
    
 
   
   - 
    
     IN_MOVE_SELF
      (integer)
    
    
 - 
     
      Watch file or directory was moved
     
    
 
   
   - 
    
     IN_CLOSE
      (integer)
    
    
 - 
     
      Equals to IN_CLOSE_WRITE | IN_CLOSE_NOWRITE
     
    
 
   
   - 
    
     IN_MOVE
      (integer)
    
    
 - 
     
      Equals to IN_MOVED_FROM | IN_MOVED_TO
     
    
 
   
   - 
    
     IN_ALL_EVENTS
      (integer)
    
    
 - 
     
      Bitmask of all the above constants
     
    
 
   
   - 
    
     IN_UNMOUNT
      (integer)
    
    
 - 
     
      File system containing watched object was unmounted
     
    
 
   
   - 
    
     IN_Q_OVERFLOW
      (integer)
    
    
 - 
     
      Event queue overflowed (wd is -1 for this event)
     
    
 
   
   - 
    
     IN_IGNORED
      (integer)
    
    
 - 
     
      Watch was removed (explicitly by inotify_rm_watch()
      or because file was removed or filesystem unmounted
     
    
 
   
   - 
    
     IN_ISDIR
      (integer)
    
    
 - 
     
      Subject of this event is a directory
     
    
 
   
   - 
    
     IN_ONLYDIR
      (integer)
    
    
 - 
     
      Only watch pathname if it is a directory (Since Linux 2.6.15)
     
    
 
   
   - 
    
     IN_DONT_FOLLOW
      (integer)
    
    
 - 
     
      Do not dereference pathname if it is a symlink (Since Linux 2.6.15)
     
    
 
   
   - 
    
     IN_MASK_ADD
      (integer)
    
    
 - 
     
      Add events to watch mask for this pathname if it already exists
      (instead of replacing mask).
     
    
 
   
   - 
    
     IN_ONESHOT
      (integer)
    
    
 - 
     
      Monitor pathname for one event, then remove from watch list.
     
    
 
   
  
  Note: 
   
    The events marked with an asterisk (*) above can occur for files in watched
    directories.