Mail Archives: djgpp/1999/05/09/13:55:17
El día Sun, 9 May 1999 07:21:31 -0700 (PDT), Mohamed Saad
<bazramit AT yahoo DOT com> escribió:
>
>Hi all,
> just a small qusestion... :D
> what is __tb? i know it is a macro substitution for
>some thing ( and i saw it in info!). but... what is
>its use??
__tb is the transfer buffer located in low (DOS) memory which DJGPP
uses to transfer info to/from for DOS calls and the like. You can use
it for your own purposes (check the size first) as long as you
remember that library calls can thrash the info in the buffer.
If you don't know what you need it for, then probably you just don't
need it.
Regards,
GUILLE
----
Guillermo Rodriguez Garcia
XXguille AT XXiies DOT XXes (ya sabes :-)
- Raw text -