pinvoke.net: Edit: kernel32.GetNumaHighestNodeNumber

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@pinvoke=http://pinvoke.net/$$$.htm

Summary: Retrieves the node that currently has the highest number.

!!!!C# Signature:
 [DllImport("kernel32.dll", SetLastError=true)]
 static extern bool GetNumaHighestNodeNumber(out uint count);
!!!!VB Signature:
 Declare Function GetNumaHighestNodeNumber Lib "kernel32.dll" (TODO) As TODO
!!!!User-Defined Types:
None.

!!!!Alternative Managed API:
Do you know one?  Please contribute it!

!!!!Notes:
None.

!!!!Tips & Tricks:
Please add some!

!!!!Sample Code:
		/// <summary>
		/// Althought not garanty to be exact as per documentation, that's the simplest way to 
		/// know the number of ProcessorGroup (Eric Ouellet)
		/// </summary>
		/// <param name="count"></param>
		/// <returns></returns>
		[DllImport("kernel32.dll", SetLastError = true)]
		private static extern bool GetNumaHighestNodeNumber(out uint count);

public static int GetProcessorGroupCount()
		{
			uint processorGroup = 0;
			try
			{
				GetNumaHighestNodeNumber(out processorGroup);
			}
			catch (Exception)
			{
				return -1;
			}
			
			return (int) processorGroup + 1; // Node number start ar 0
		}

Documentation: GetNumaHighestNodeNumber@msdn on MSDN