[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: DOS 3.3 File Manager calls - stomping on Track 0, sector 0



schmidtd wrote:
mmphosis wrote:

schmidtd wrote:

Does anyone know how to trap the I/O errors that happen when using this interface?  Right now, it dumps me back into BASIC.

Yes.  Look at what "jmp error" is doing in the code.

Oh, right - I get that for the File Manager code.  That's what I get
for changing subjects without changing the subject line.

My problem now is: When I do the Ctrl-D BSAVE, if an error occurs - it
blows all the way back to BASIC, never giving control back to my
assembly.

That's a real functional deficit...

I wonder how many "error exits" there are...it would be handy if
all of them went through a single piece of code.

-michael

NadaNet networking for Apple II computers!
Home page:  http://members.aol.com/MJMahon/

"The wastebasket is our most important design
tool--and it's seriously underused."