🚀 go-pugleaf

While testing my remote disk driver (soon to be posted), I noticed
that GEMDOS makes a *huge* number of calls to the Mediach() routine.

For instance, when doing a 'show info' on a (remote) hard disk, it
would do the calls rwabs, mediach, rwabs, mediach, mediach, mediach,
rwabs, 10(!) times mediach, etc etc.

It calls mediach at least once between reads, but often more. I saw it
being called *forty-seven* times in a row once.
Is there any reason for this behaviour? Is there anything I can
do against it? Should mediach() perform more functions than the bios
guide says (return 0/1/2 for not/maybe/definitely changed)?

Not that mediach() is usually a cheap call: just check a bit in the
hardware somewhere.
For a remote disk, however, it is quite expensive, since a packet has
to be sent back and forth.
-- 
	Jack Jansen, jack@cwi.nl (or jack@mcvax.uucp)
	The shell is my oyster.