Ev::nowEv::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.
Descrierea
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.
Parametri
Această funcție nu are parametri.
Valorile întoarse
Nu este întoarsă nici o valoare.
Vedeți de asemenea
- Ev::now() - Returns the time when the last iteration of the default event loop has started.
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