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(PECL inotify >= 0.1.2)
inotify_add_watch — Add a watch to an initialized inotify instance
$inotify_instance
, string $pathname
, int $mask
) inotify_add_watch() adds a new watch or modify an
existing watch for the file or directory specified in
pathname
.
Using inotify_add_watch() on a watched object replaces
the existing watch. Using the IN_MASK_ADD
constant
adds (OR) events to the existing watch.
inotify_instance
inotify_init() 返回的资源
pathname
File or directory to watch
mask
Events to watch for. See 预定义常量.
The return value is a unique (inotify instance wide) watch descriptor.
[#1] lingtalfi [2014-12-05 16:33:16]
inotify_add_watch
returns false when you watch a non existing directory.