Poll the channels/listeners/streams for events

# ssh2_poll

(PECL ssh2 >= 0.9.0)

ssh2_poll — Poll the channels/listeners/streams for events

### Beschreibung

function ssh2_poll(array `&$desc`, int `$timeout` = 30): int

Polls the channels/listeners/streams for events, and returns the number of descriptors which returned non-zero revents.

Warnung

Diese Funktion ist bis jetzt nicht dokumentiert. Es steht nur die Liste der Parameter zur Verfügung.

### Parameter-Liste

`desc`
  An indexed array of subarrays with the keys `'resource'` and `'events'`. The value of the resource is a (channel) stream or an SSH2 Listener resource. The value of the event are SSH2_POLL* flags bitwise ORed together. Each subarray will be populated with an `'revents'` element on return, whose values are SSH2_POLL* flags bitwise ORed together of the events that occurred.
`timeout`
  The timeout in seconds.

### Rückgabewerte

Returns the number of descriptors which returned non-zero revents.

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