🚀 go-pugleaf

Rainer Klute (mcvax!unido!laura!trillian!klute@uunet.uu.net) asks:
>Hello ST-hackers,
>does anyone know about a 'legal' way to do something like this:
>
>Routine_A:                    Routine_B:
>==========                    ==========
>Fsfirst (...);                 .
>Fsnext ();                     .
> .                            Fsfirst (...);
> .                            Fsnext ();
>Call_Routine_B ();             .
> .                             .
> .                            return;
>Fsnext ();

I've never tried it myself, but it should work, when you build
Routine B like:

...
olddta=Dgetdta();
Dsetdta(newdta);
.
Fsfirst(...);
Fsnext();
.
Dsetdta(olddta);
return;

(I'm not sure I've used the correct names, but you'll know what I mean.)

Rainer

------------------------------------------------------------------------
Rainer Perske                        EARN/BITNET: PERSKE@DMSWWU5P.bitnet
Institut fuer Kernphysik der         EARN/BITNET: URZ90@DMSWWU1A.bitnet
Westfaelischen Wilhelms-Universitaet
Wilhelm-Klemm-Strasse 9
D-4400 Muenster
Federal Republic of Germany          Telephone: +49 251 83 4974
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Disclaimer: If not otherwise stated, all written above is my own opinion