Thanks (to both) for the answer, Aitor
On Mon, 13 Mar 2023 at 22:45, Ralf Quint <freedos...@gmail.com> wrote: > On 3/12/2023 5:56 PM, Aitor Santamaría wrote: > > Hello, > > > > A quick question, if I query device information on CD-ROM (int 21h, > > AX=4409h), will I get that a CD-ROM drive is remote? (bit 12 = 1). > > > > I am getting this under XP's ntvdm, and it sounds as a correct thing > > (the filesystem is not FAT), but I would like to check in case someone > > knows if this is correct). > > > Yes, as that call actually checks for the presence of the redirector, > not specifically for a CD-ROM drive, for that, you would have to test > for the existence of MSCDEX (or equivalent) via INT 2Fh, 150xh... > > > Ralf > > > > > _______________________________________________ > Freedos-devel mailing list > Freedos-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/freedos-devel >
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