[#BloombergLP-bdlmt-EventScheduler-scheduleEventRaw-07]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlmt.adoc[bdlmt]::xref:BloombergLP/bdlmt/EventScheduler.adoc[EventScheduler]::scheduleEventRaw
:relfileprefix: ../../../
:mrdocs:

Schedule `callback` and load a raw cancel handle into `event`.

== Synopsis

Declared in `<bdlmt_eventscheduler.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_CLOCK,
    class t_DURATION>
void
scheduleEventRaw(
    xref:BloombergLP/bdlmt/EventScheduler/Event.adoc[Event]** event,
    bsl::chrono::time_point<t_CLOCK, t_DURATION> const& epochTime,
    xref:bsl/function-0a.adoc[bsl::function<void()>] const& callback);
----

== Description

Schedule the specified `callback` to be dispatched at the specified `epochTime` truncated to microseconds. Load into the specified `event` pointer a handle that can be used to cancel the event (by invoking `cancelEvent`). The `epochTime` is an absolute time represented as an interval from some epoch, which is determined by the clock associated with the time point. The `event` pointer must be released invoking `releaseEventRaw` when it is no longer needed.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *event*
| receives a raw handle that can cancel the event
| *epochTime*
| absolute time at which to dispatch the callback
| *callback*
| function invoked when the event is dispatched
|===


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