INT 21 - Novell NetWare - CLOSE EXTENDED ATTRIBUTE HANDLE                       
	AX = F256h subfn 01h
	CX = length of request packet in bytes
	DX = 0000h (no reply packet)
	DS:SI -> request packet (see #02360)
	ES:DI ignored
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AX=F256h/SF=02h,AX=F256h/SF=04h,AX=F256h/SF=05h


Format of NetWare "Close Extended Attribute HandleA short identifier, usually a small integer or a pointer, for some other object which is maintained or controlled by the operating system or environment; a particular handle may be valid system-wide or may have meaning only for a particular process.	 See also File Handle." request packet:
Offset	Size	Description	(Table 02360)
 00h	BYTE	01h (subfunction "Close Extended Attribute HandleA short identifier, usually a small integer or a pointer, for some other object which is maintained or controlled by the operating system or environment; a particular handle may be valid system-wide or may have meaning only for a particular process.	 See also File Handle.")
 01h	WORD	reserved for future use
 03h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	extended attribute handle