ssh2_poll

(PECL ssh2 >= 0.9.0)

ssh2_poll — Poll the channels/listeners/streams for events

说明

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.

警告

本函数还未编写文档，仅有参数列表。

参数

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.

返回值

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