NDIS Current Information Functions

The following table describes the functions for the NDIS current information interface that are included in this section.

TopicDescription

NdisGetCurrentProcessorCounts

The NdisGetCurrentProcessorCounts function returns counts for the current processor that a driver can use to determine CPU usage for a particular time interval.

NdisGetCurrentProcessorCpuUsage

The NdisGetCurrentProcessorCpuUsage function returns the average amount of activity on the current processor since boot as a percentage.

Note  This function is deprecated. Do not use it in your driver.
 

NdisGetCurrentSystemTime

The NdisGetCurrentSystemTime function returns the current system time, suitable for setting timestamps.

NdisGetProcessorInformation

The NdisGetProcessorInformation function retrieves information about the CPU topology of the local computer and the set of processors that a miniport driver must use for receive side scaling (RSS).

NdisGetRoutineAddress

The NdisGetRoutineAddress function returns the address of a routine given the routine's name.

NdisSystemActiveProcessorCount

The NdisSystemActiveProcessorCount function returns the number of currently active processors in the local computer.

NdisSystemProcessorCount

The NdisSystemProcessorCount function determines whether the caller is running on a uniprocessor or multiprocessor computer.

 

 

 

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