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.
Description
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.
Parameters
This function has no parameters.
Return Values
No value is returned.
See Also
- Ev::now() - Returns the time when the last iteration of the default event loop has started.
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- Ev
- Функция Ev::backend() - Returns an integer describing the backend used by libev.
- Функция Ev::depth() - Returns recursion depth
- Функция Ev::embeddableBackends() - Returns the set of backends that are embeddable in other event loops.
- Функция Ev::feedSignal() - Feed a signal event info Ev
- Функция Ev::feedSignalEvent() - Feed signal event into the default loop
- Ev::iteration
- Ev::now
- Ev::nowUpdate
- Ev::recommendedBackends
- Функция Ev::resume() - Resume previously suspended default event loop
- Ev::run
- Функция Ev::sleep() - Block the process for the given number of seconds.
- Функция Ev::stop() - Stops the default event loop
- Ev::supportedBackends
- Функция Ev::suspend() - Suspend the default event loop
- Функция Ev::time() - Returns the current time in fractional seconds since the epoch.
- Функция Ev::verify() - Performs internal consistency checks(for debugging)
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