Php/docs/inotify.constants
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预定义常量
下列常量由此扩展定义，且仅在此扩展编译入 PHP 或在运行时动态载入时可用。
IN_ACCESS(int)- File was accessed (read) (*)
IN_MODIFY(int)- File was modified (*)
IN_ATTRIB(int)- Metadata changed (e.g. permissions, mtime, etc.) (*)
IN_CLOSE_WRITE(int)- File opened for writing was closed (*)
IN_CLOSE_NOWRITE(int)- File not opened for writing was closed (*)
IN_OPEN(int)- File was opened (*)
IN_MOVED_TO(int)- File moved into watched directory (*)
IN_MOVED_FROM(int)- File moved out of watched directory (*)
IN_CREATE(int)- File or directory created in watched directory (*)
IN_DELETE(int)- File or directory deleted in watched directory (*)
IN_DELETE_SELF(int)- Watched file or directory was deleted
IN_MOVE_SELF(int)- Watch file or directory was moved
IN_CLOSE(int)- Equals to IN_CLOSE_WRITE | IN_CLOSE_NOWRITE
IN_MOVE(int)- Equals to IN_MOVED_FROM | IN_MOVED_TO
IN_ALL_EVENTS(int)- Bitmask of all the above constants
IN_UNMOUNT(int)- File system containing watched object was unmounted
IN_Q_OVERFLOW(int)- Event queue overflowed (wd is -1 for this event)
IN_IGNORED(int)- Watch was removed (explicitly by inotify_rm_watch() or because file was removed or filesystem unmounted
IN_ISDIR(int)- Subject of this event is a directory
IN_ONLYDIR(int)- Only watch pathname if it is a directory (Since Linux 2.6.15)
IN_DONT_FOLLOW(int)- Do not dereference pathname if it is a symlink (Since Linux 2.6.15)
IN_MASK_ADD(int)- Add events to watch mask for this pathname if it already exists (instead of replacing mask).
IN_ONESHOT(int)- 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.
