From:	"Jacob Verhoeks" <jacobv AT htsa DOT hva DOT nl>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Win95 LFN in DOS7/6 (Was: Re: Using Windows95 VFAT .vxd with DJGPP)
Date:	4 Jan 1997 09:47:36 GMT
Organization:	XS4ALL, networking for the masses
Lines:	22
Message-ID:	<01bbfa23$6b606760$772d6dc2@jacob>
References:	<19970102212904 DOT AAA23602 AT w-r-carr> <32cc9b29 DOT 40887798 AT news DOT mcs DOT net> <852338595snz AT tsys DOT demon DOT co DOT uk>
NNTP-Posting-Host:	asd12-22.dial.xs4all.nl
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

> 
> It's also really quite a dodgy method, and I presume you have to be
careful
> not to run into the LOCK "feature" for Long Filename Preservation...
> 

To lock use : ax 0x440d 
                    bx drive ( 1=a 2 =b etc)
                    cx 0x084a
                    dx 0
                  interrupt 21
                  return cflag set if error  

To unlock use :  (restore after use)
                    ax 0x440d 
                    bx drive ( 1=a 2 =b etc)
                    cx 0x086a
                    dx 0
                  interrupt 21
                  return cflag set if error  

 Jacob

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