KeInsertQueueDpc - NtDoc
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headers
// wdm.h
BOOLEAN KeInsertQueueDpc(
[in, out] PRKDPC Dpc,
[in, optional] PVOID SystemArgument1,
[in, optional] __drv_aliasesMem PVOID SystemArgument2
);
View the official Windows Driver Kit DDI referenceNo description available.
The KeInsertQueueDpc routine queues a DPC for execution.
Dpc [in, out]Pointer to the KDPC structure for the DPC object. This structure must have been initialized by either KeInitializeDpc or KeInitializeThreadedDpc.
SystemArgument1 [in, optional]Specifies driver-determined context data. This value is passed as the SystemArgument1 parameter to the DPC object's CustomDpc or CustomThreadedDpc routine.
SystemArgument2 [in, optional]Specifies driver-determined context data. This value is passed as the SystemArgument2 parameter to the DPC object's CustomDpc or CustomThreadedDpc routine.
If the specified DPC object is not currently in a DPC queue, KeInsertQueueDpc queues the DPC and returns TRUE.
If the specified DPC object has already been queued, no operation is performed except to return FALSE. Otherwise, the DPC object is inserted in a DPC queue. For more information about DPC queues, see Organization of DPC Queues.
Note that a particular DPC object and the function that it represents can each be queued for execution only once at any particular time.