inotify_queue_len
(PECL inotify >= 0.1.2)
inotify_queue_len — Return a number upper than zero if there are pending events
Description
inotify_queue_len ( resource $inotify_instance ) : int
This function allows to know if inotify_read() will block or not. If a number upper than zero is returned, there are pending events and inotify_read() will not block.
Parameters
-
inotify_instance -
Resource returned by inotify_init()
Return Values
Returns a number upper than zero if there are pending events.
See Also
- inotify_init() - Initialize an inotify instance
- stream_select() - Runs the equivalent of the select() system call on the given arrays of streams with a timeout specified by tv_sec and tv_usec
- stream_set_blocking() - Set blocking/non-blocking mode on a stream
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https://www.php.net/manual/en/function.inotify-queue-len.php