Format of NetWare "Get Phys Record Locks By Conn And File" request packet:
Offset	Size	Description	)
 00h	WORD	length of following data
 02h	BYTE	EDh (subfunction "Get Physical Record Locks By Connection
		  And File")
 03h	WORD	target connection number
 05h	BYTE	last record seen (set to 00h before first call)
 06h	BYTE	volume number
 07h	DWORD	directory entry number
 0Bh  N BYTEs	filename
SeeAlso: #02256