Format of NetWare "Purge Salvageable File (old)" request packet:
Offset	Size	Description	)
 00h	WORD	length of following data
 02h	BYTE	1Dh (subfunction "Purge Salvageable File (Old)")
 03h	BYTE	directory handle
 04h	DWORD	directory entry
 08h	DWORD	sequence number from Scan Salvageable Files