DOS ain't dead - How to keep resident only a part of the program

How to keep resident only a part of the program (Developers)

posted by tom , Germany (West), 08.03.2022, 12:51

> The question is: Do I need to keep the PSP?
yes, at least part of it is used on exit() 'terminate program'
lime parent PSP, INT 23 address and similar.

> Is it safe to perform the
> relocation not to PSP+256 but to PSP+128? Or to PSP+0?
PSP+80 should be enough as you probably don't use FCB's, and have used your command line (@PSP+128) a long time ago.

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Complete thread:

How to keep resident only a part of the program - Laaca, 14.08.2021, 07:31 (Developers)
- How to keep resident only a part of the program - tkchia, 14.08.2021, 08:49
  - How to keep resident only a part of the program - Laaca, 14.08.2021, 10:32
    - How to keep resident only a part of the program - tom, 14.08.2021, 11:40
      - How to keep resident only a part of the program - RayeR, 14.08.2021, 15:49
        How to keep resident only a part of the program - Laaca, 14.08.2021, 20:18
        How to keep resident only a part of the program - RayeR, 16.08.2021, 03:22
  - How to keep resident only a part of the program - tom, 14.08.2021, 11:28
  - How to keep resident only a part of the program - ecm, 15.08.2021, 13:47
    - How to keep resident only a part of the program - bretjohn, 27.08.2021, 21:22
- How to keep resident only a part of the program - marcov, 14.08.2021, 13:18
- How to keep resident only a part of the program - CandyMan, 27.08.2021, 17:46
- How to keep resident only a part of the program - bretjohn, 27.08.2021, 21:47
- How to keep resident only a part of the program - Laaca, 08.03.2022, 12:24
  - How to keep resident only a part of the program - tom, 08.03.2022, 12:51
    - How to keep resident only a part of the program - tkchia, 08.03.2022, 14:20
      - How to keep resident only a part of the program - bretjohn, 08.03.2022, 19:19
  - How to keep resident only a part of the program - rr, 08.03.2022, 17:32