StorPortNotification for QueryTickCount routine
The QueryTickCount notification returns the tick count from the system interval timer.
VOID StorPortNotification( _In_ SCSI_NOTIFICATION_TYPE NotificationType, _In_ PVOID HwDeviceExtension, _Inout_ PLARGE_INTEGER TickCount );
- NotificationType [in]
Specifies the QueryTickCount notification type. The QueryTickCount notification uses the additional parameter of TickCount.
- HwDeviceExtension [in]
A pointer to the hardware device extension. This is a per HBA storage area that the port driver allocates and initializes on behalf of the miniport driver. Miniport drivers usually store HBA-specific information in this extension, such as the state of the HBA and the mapped access ranges for the HBA. This area is available to the miniport driver immediately after the miniport driver calls StorPortInitialize. The port driver frees this memory when it removes the device.
- TickCount [in, out]
A pointer to a LARGE_INTEGER which receives the tick count value.
The value returned in TickCount is the count of the interval timer interrupts that have occurred since the system was booted.
For information about the effects of other notification types, see StorPortNotification.
Build date: 11/16/2013