Inotify 関数
PHP Manual

inotify_queue_len

(No version information available, might be only in CVS)

inotify_queue_lenReturn a number upper than zero if there are pending events

説明

int inotify_queue_len ( resource $inotify_instance )

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.

パラメータ

inotify_instance

inotify_init() が返すリソース

返り値

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

参考


Inotify 関数
PHP Manual