C# Definition:

struct LSA_OBJECT_ATTRIBUTES
{
   public UInt32 Length;
   public IntPtr RootDirectory;
   public LSA_UNICODE_STRING ObjectName;
   public UInt32 Attributes;
   public IntPtr SecurityDescriptor;
   public IntPtr SecurityQualityOfService;
}

VB Definition:

Structure LSA_OBJECT_ATTRIBUTES
   Dim Length As UInt32
   Dim RootDirectory As IntPtr
   Dim ObjectName As LSA_UNICODE_STRING
   Dim Attributes As UInt32
   Dim SecurityDescriptor As IntPtr
   Dim SecurityQualityOfService As IntPtr
End Structure

User-Defined Field Types:

None.

Notes:

See LsaOpenPolicy for usage.