INT 21 - Novell NetWare v3+ - MAP DIRECTORY NUMBER TO PATH                      
	AX = F217h subfn F3h
	CX = length of request buffer in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request buffer (see #02269)
	ES:DI -> reply buffer (see #02270)
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
	reply buffer filled
SeeAlso: AX=F217h/SF=F4h


Format of NetWare "Map Directory Number to Path" request buffer:
Offset	Size	Description	(Table 02269)
 00h	WORD	0007h (length of following data)
 02h	BYTE	F3h (subfunction "Map Directory Number to Path")
 03h	BYTE	volume number
 04h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	directory entry number
 08h	BYTE	name space type
SeeAlso: #02270


Format of NetWare "Map Directory Number to Path" reply buffer:
Offset	Size	Description	(Table 02270)
 00h	BYTE	directory path length
 01h  N BYTEs	directory path (NetWare style, separated by length descriptors
		  rather than slashes or backslashes)
SeeAlso: #02269