C# Definition:

private struct PROCESS_BASIC_INFORMATION

{

  public uint ExitStatus;
  public IntPtr PebBaseAddress;
  public UIntPtr AffinityMask;
  public int BasePriority;
  public UIntPtr UniqueProcessId;
  public UIntPtr InheritedFromUniqueProcessId;

}

VB.NET Definition:

Private Structure PROCESS_BASIC_INFORMATION
    Public ExitStatus As UInteger
    Public PebBaseAddress As IntPtr
    Public AffinityMask As UIntPtr
    Public BasePriority As Integer
    Public UniqueProcessId As UIntPtr
    Public InheritedFromUniqueProcessId As UIntPtr
End Structure

User-Defined Field Types:

None.

Notes:

https://github.com/dotnet/corefx/pull/31827#discussion_r211145659