OK, just correct me if I get this wrong, but this code is taking the LAST 2
characters of the device name and verifying that it is "cd". Which would
mean that the standard states that "/dev/ginsucd" would be a CD-ROM drive?
That is why I feel a "name" of a device handle shouldnt set how a driver
operates in this fashion... if you make a small error in your compare, you
might try to eject a Ginsu Cabbage Dicer instead of a cdrom drive... OOPS!
Sam Bingner
Alan Cox writes:
> > len = readlink ("/proc/self/3", buffer, buflen);
> > if (strcmp (buffer + len - 2, "cd") != 0) {
> > fprintf (stderr, "Not a CD-ROM! Bugger off.\n");
> > exit (1);
>
> And on my box cd is the cabbage dicer whoops
Actually, no, because it's guaranteed that a trailing "/cd" is a
CD-ROM. That's the standard.
Regards,
Richard....
Permanent: rgooch@atnf.csiro.au
Current: rgooch@ras.ucalgary.ca
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This archive was generated by hypermail 2b29 : Tue May 15 2001 - 21:00:46 EST