C# Interop , How to use this DllImport code

[TamerBoz]

I have this c# wrapper code:

 /// extern TSK_IMG_INFO *tsk_img_open(int,const TSK_TCHAR * const images[], TSK_IMG_TYPE_ENUM, unsigned int a_ssize);

[DllImport(NativeLibrary, CallingConvention = CallingConvention.Cdecl)]
        internal static extern DiskImageHandle tsk_img_open(int imageCount, byte[] image, ImageType imageType, uint sectorSize);

Is there anybody who could tell me how the use this code in C#. The part I don't know how to call from C# is " TSK_TCHAR * const images[] ".

More info about this function on: http://www.sleuthkit.o rg/sleuthkit/docs/api-docs/group__imglib.h tml