Category: <b>disk I/O enhancements</b>
<br>Flags: Undocumented function<p>
<pre><b>INT 2F - Novell NLCACHE,NWCACHE - INSTALLATION CHECK</b>

	AX = D8C0h
Return: AL = FFh if installed
	    CL = memory type (01h NLCACHEC, 02h NLCACHEX, 03h NLCACHEM)
	    DH = major version (01h for v1.1)
	    DL = minor version (01h for v1.1)
	    ES:DI -&gt; private API entry point (see <a href=../../it/91/30.html>#03091</a>)
Program: NWCACHE is the disk cache included with Personal NetWare,
	    Novell DOS 7, Caldera OpenDOS 7.01, DR-OpenDOS 7.02, DR-DOS 7.02,
	    and Caldera Thin Clients/Lineo DR-DOS 7.03.
Note:	This function is called by the NetWare Lite and Personal NetWare
	  SERVER.  It may also be called by future (post DR-DOS 7.03)
	  COMMAND.COM before it returns to the prompt.
BUG:	Some pre-BETA 17 (1993/09/28) versions of NWCACHE returned -1,0,1
	  instead of 1,2,3 for the memory type in CL.
SeeAlso: AX=D800h,AX=D880h

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