Format of NetWare "Scan Directory Information" request buffer:
Offset	Size	Description	)
 00h	WORD	length of following data (max 104h)
 02h	BYTE	02h (subfunction "Scan Directory Information")
 03h	BYTE	directory handle
 04h	WORD	(big-endian) subdirectory number
		0000h for first call, returned subdir number + 1 on next call
 06h	BYTE	length of directory path
 07h  N BYTEs	directory path
SeeAlso: #01842,#01845