eio_poll
PECL eio >= 0.0.1dev
eio_poll - Can be to be called whenever there are pending requests that need finishing
Manual
eio_poll(
eio_poll can be used to implement special event loop. For this eio_nreqs could be used to test if there are unprocessed requests.
Note:
Applicable only when implementing userspace event loop.
Parameters
This function has no parameters.
Return Values
If any request invocation returns a non-zero value, returns that value. Otherwise, it returns 0.