EvLoop::nowUpdate

(PECL ev >= 0.2.0)

EvLoop::nowUpdate — Establishes the current time by querying the kernel, updating the time returned by EvLoop::now in the progress.

说明

public void EvLoop::nowUpdate ( void )

Establishes the current time by querying the kernel, updating the time returned by EvLoop::now() in the progress. This is a costly operation and is usually done automatically within EvLoop::run() .

参数

此函数没有参数。

返回值

没有返回值。

参见

EvLoop::now() - Returns the current "event loop time"
Ev::nowUpdate() - Establishes the current time by querying the kernel, updating the time returned by Ev::now in the progress.