inotify_queue_len

Return a number upper than zero if there are pending events

Description

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.

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
  • stream_select
  • stream_set_blocking