folly::HHWheelTimerBase<std::chrono::microseconds>

Synopsis

Declared in <folly/io/async/HHWheelTimer.h>

template<>
class HHWheelTimerBase<std::chrono::microseconds>
    : public folly::DelayedDestruction

Name	Description
`folly::DelayedDestruction`	DelayedDestruction is a helper class to ensure objects are not deleted while they still have functions executing in a higher stack frame.

Name	Description
`Callback`	A callback to be notified when a timeout has expired.
`Destructor`	Helper class to allow DelayedDestruction classes to be used with std::shared_ptr.
`DestructorGuard`	Classes should create a DestructorGuard object on the stack in any function that may invoke callback functions.
`IntrusivePtr`	This smart pointer is a convenient way to manage a concrete DelayedDestructorBase child. It can replace the equivalent raw pointer and provide automatic memory management.

Name	Description
`SharedPtr`	Shared pointer to a timer.
`UniquePtr`	Unique pointer that destroys the timer via DelayedDestruction.

Name	Description
`HHWheelTimerBase` [constructor]	Create a new HHWheelTimerBase with the specified interval and the default timeout value set.
`operator=` [deleted]	Deleted copy assignment operator.
`cancelAll`	Cancel all outstanding timeouts
`count`	Return the number of currently pending timeouts
`destroy` [virtual]	destroy() requests destruction of the object.
`getDefaultTimeout`	Get the default timeout interval for this HHWheelTimerBase.
`getDestroyPending`	Returns whether destruction has been requested but deferred.
`getTickInterval`	Get the tick interval for this HHWheelTimerBase.
`isDetachable`	Returns whether the timer can be detached from its event base.
`scheduleTimeout`	`scheduleTimeout` overloads
`scheduleTimeoutFn`	Schedule a callable to be invoked after the specified timeout interval.
`setDefaultTimeout`	Set the default timeout interval for this HHWheelTimerBase.

Name	Description
`newTimer`	Creates a new timer wrapped in a UniquePtr.

Name	Description
`DEFAULT_TICK_INTERVAL`	Default tick interval, in the timer's duration units.

Name	Description
`attachEventBase`	Attaches the timer to an EventBase.
`detachEventBase`	Detaches the timer from its EventBase.
`getTimeoutManager`	Returns the TimeoutManager driving the timer.

Name	Description
`~HHWheelTimerBase` [destructor] [virtual]	Protected destructor.
`getDestructorGuardCount`	Get the number of DestructorGuards currently protecting this object.
`onDelayedDestroy` [virtual]	Implement onDelayedDestroy in subclasses. onDelayedDestroy() is invoked when the object is potentially being destroyed.