TimerCallback callback function
Applications implement this callback if they call the SetThreadpoolTimer function to start a worker thread for the timer object.
The PTP_TIMER_CALLBACK type defines a pointer to this callback function. TimerCallback is a placeholder for the application-defined function name.
Syntax
VOID CALLBACK TimerCallback( _Inout_ PTP_CALLBACK_INSTANCE Instance, _Inout_opt_ PVOID Context, _Inout_ PTP_TIMER Timer );
Parameters
- Instance [in, out]
-
A TP_CALLBACK_INSTANCE structure that defines the callback instance. Applications do not modify the members of this structure.
This structure can be passed to one of the following functions:
- Context [in, out, optional]
-
The application-defined data.
- Timer [in, out]
-
A TP_TIMER structure that defines the timer object that generated the callback.
Return value
This function does not return a value.
Requirements
|
Minimum supported client |
Windows Vista [desktop apps | Windows Store apps] |
|---|---|
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Minimum supported server |
Windows Server 2008 [desktop apps | Windows Store apps] |
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Header |
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See also