KeInitializeDpc - NtDoc
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headers
// wdm.h
VOID KeInitializeDpc(
[out] __drv_aliasesMem PRKDPC Dpc,
[in] PKDEFERRED_ROUTINE DeferredRoutine,
[in, optional] __drv_aliasesMem PVOID DeferredContext
);
View the official Windows Driver Kit DDI referenceNo description available.
The KeInitializeDpc routine initializes a DPC object, and registers a CustomDpc routine for that object.
Dpc [out]Pointer to a KDPC structure that represents the DPC object to initialize. The caller must allocate storage for the structure from resident memory.
DeferredRoutine [in]Pointer to the CustomDpc routine to associate with the DPC.
DeferredContext [in, optional]Specifies the value to pass as the DeferredContext parameter to CustomDpc.
The caller can queue an initialized DPC with KeInsertQueueDpc. The caller also can set up a timer object associated with the initialized DPC object and queue the DPC with KeSetTimer.
Storage for the DPC object must be resident: in the device extension of a driver-created device object, in the controller extension of a driver-created controller object, or in nonpaged pool allocated by the caller.