Well, these system calls usually work fine. For instance, it
works very well on all various versions of MagiC (Mac, PC, ATARI).
It even works nice under ARAnyM, with TOS and MagiC. But, for
instance, it doesn't work under ARAnyM with N.AES installed
(I haven't recently tried Geneva or XaAES).
That's very strange ... That's why I say that the recent AESes
derived from MultiTOS (MultiTOS, Geneva, N.AES) are faulty.
I've put it on evidence with my Hades 060, and with ARAnyM.
As nobody use this system calls, except me, I'm very embarrassed.
Maybe I could try XaAES, but it has other problems of compatibility ...
I also tried with STonX, TOSbox, STEmulator or TOS2WIN, but this is
rather a problem of compatibility with these emulators. The only
emulator that works is ARAnyM (except from MagiC).