INT 21 - Novell NetWare v2.2+ - GET CONNECTIONS USING A FILE (OLD)
	AX = F217h subfn DCh
	CX = length of request buffer in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request buffer (see #02050 at AH=E3h/SF=DCh)
	ES:DI -> reply buffer (see #02235)
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AH=E3h/SF=DCh,AX=F217h/SF=ECh


Format of NetWare "Get Connections Using A File (old)" reply packet:
Offset	Size	Description	(Table 02235)
 00h	WORD	(big-endian) count of tasks which have opened or logged file
 02h	WORD	(big-endian) count of tasks which have opened file
 04h	WORD	(big-endian) count of opens for reading
 06h	WORD	(big-endian) count of opens for writing
 08h	WORD	(big-endian) deny read count
 0Ah	WORD	(big-endian) deny write count
 0Ch	WORD	next request record (place in "last record" field on next call)
		0000h if no more records
 0Eh	BYTE	locked flag
		00h not locked exclusively
		else locked exclusively
 0Fh	BYTE	number of records following
 10h	var	array of File Usage Information Records
		  (see #02052 at AH=E3h/SF=DCh)
SeeAlso: #02050,#02051 at AH=E3h/SF=DCh