DOS ain't dead

21.33FF kernel version string interface (Developers)

posted by DosWorld, 18.01.2022, 02:54

> How to get this version string in Pascal?

:)

function GetFreeDosVer : pchar; assembler;
asm
> > mov ax,$33ff ; get FreeDOS version string pointer
> > xor dx, dx
> > int $21 ; returns DX AX
> > test dx, dx
> > jnz @gotname
xor ax, ax
mov dx, ax
@gotname:
end;

---
Make DOS great again!

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Complete thread:

• How to detect FreeDOS kernel from Turbo Pascal program? - rosegondon, 14.01.2022, 22:39 (Developers)
  • How to detect FreeDOS kernel from Turbo Pascal program? - mceric, 15.01.2022, 00:22
    • How to detect FreeDOS kernel from Turbo Pascal program? - rosegondon, 15.01.2022, 16:20
      • How to detect FreeDOS kernel from Turbo Pascal program? - Rugxulo, 19.01.2022, 01:05
    • 21.33FF kernel version string interface - ecm, 15.01.2022, 17:32
      • 21.33FF kernel version string interface - rosegondon, 17.01.2022, 20:06
        • 21.33FF kernel version string interface - DosWorld, 18.01.2022, 02:54
          • 21.33FF kernel version string interface - rosegondon, 18.01.2022, 09:06
            • 21.33FF kernel version string interface - Laaca, 18.01.2022, 14:25
            • 21.33FF kernel version string interface - tkchia, 18.01.2022, 15:30
            • 21.33FF kernel version string interface - DosWorld, 18.01.2022, 16:44
              • 21.33FF kernel version string interface - rosegondon, 18.01.2022, 19:14
    • How to detect FreeDOS kernel from Turbo Pascal program? - Laaca, 18.01.2022, 19:06
      • How to detect FreeDOS kernel from Turbo Pascal program? - Rugxulo, 19.01.2022, 00:57
        • How to detect FreeDOS kernel from Turbo Pascal program? - Laaca, 19.01.2022, 10:33
  • How to detect FreeDOS kernel from Turbo Pascal program? - Oso2k, 15.01.2022, 00:24
  • How to detect FreeDOS kernel from Turbo Pascal program? - Laaca, 15.01.2022, 11:09
    • How to detect FreeDOS kernel from Turbo Pascal program? - mceric, 15.01.2022, 12:29