From: CreaMD / Dmagic (creamd_at_c64.sk)
Date: 2004-06-13 16:46:37
Looking for Jim Butterfield's E-mail. Can anyone help me with that.
(maime at creamd@c64.sk subject Jim Butterfield) thanx in advance
roman
Roman
Craig Taylor wrote:
> Jim Brain wrote:
>
>> Spiro Trikaliotis wrote:
>>
>>> Hello Jim,
>>>
>>> * On Fri, Jun 11, 2004 at 11:18:11PM -0500 Jim Brain wrote:
>>>
>>>
>>>
>>>> In other words, is this an error (i.e., only one channel can be
>>>> open to read the directory), or is this legal?
>>>>
>>>
>>>
>>>
>>> Why don't you try that out? It's the easiest way to find out.
>>>
>>> Kind regards,
>>> Spiro.
>>>
>>>
>>>
>> Because I want to know if it works in spite of the standard (i.e, it
>> is not supported, but some drives accept it), or if it is part of the
>> actual standard operation.
>> As groepaz notes, it seems to work on the '41. I can't see in the
>> drive RAM where there are variables to keep track of two directory
>> traversals. Can anyone point me to the relevant locations?
>>
>> Jim
>>
> It uses the secondary address to keep track of which is which.
>
> Inside Commodore Dos confirms this with the open a channel from serial
> bus (OPEN@$D7B4), which goes through some branching until it does a
> check on the filename at $D7F3 to the directory routine at $DA55.
>
>
> Message was sent through the cbm-hackers mailing list
>
> .
>
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