inotify_queue_len()

inotify_queue_len - Return a number upper than zero if there are pending events

Syntax

int inotify_queue_len (resource $inotify_instance)

Arguments

• inotify_instance - Resource returned by inotify_init()

Description

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.

Version

PHP PECL inotify >= 0.1.2

Return value

Returns a number upper than zero if there are pending events.