Ev::nowUpdate

(PECL ev >= 0.2.0)

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

설명

final public static void Ev::nowUpdate ( void )

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

This method is rarely useful, but when some event callback runs for a very long time without entering the event loop, updating libev 's consideration of the current time is a good idea.

인수

이 함수는 인수가 없습니다.

반환값

값을 반환하지 않습니다.

참고

Ev::now() - Returns the time when the last iteration of the default event loop has started.