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en:docs:dos:api:int21:43:00 [2025/08/02 04:23] – [See also] prokushev | en:docs:dos:api:int21:43:00 [2025/08/02 06:58] (current) – prokushev | ||
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===== Family API ===== | ===== Family API ===== | ||
- | [[en: | + | [[en: |
===== Input ===== | ===== Input ===== | ||
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* CF clear if successful | * CF clear if successful | ||
- | * CX = file attributes | + | * CX = file attributes |
* AX = CX (DR DOS 5.0) | * AX = CX (DR DOS 5.0) | ||
* CF set on error | * CF set on error | ||
* AX = error code (01h, | * AX = error code (01h, | ||
- | |||
- | ===== Macro ===== | ||
- | |||
- | |||
- | ===== Notes ===== | ||
Bitfields for file attributes: | Bitfields for file attributes: | ||
^ Bit(s) ^ Description ^ | ^ Bit(s) ^ Description ^ | ||
- | | 7 | unused | | + | | 15-6 | unused | |
- | | 6 | unused | | + | |
| 5 | archive | | | 5 | archive | | ||
| 4 | directory | | | 4 | directory | | ||
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| 1 | hidden | | | 1 | hidden | | ||
| 0 | read-only | | | 0 | read-only | | ||
+ | |||
+ | |||
+ | |||
+ | ===== Macro ===== | ||
+ | |||
+ | |||
+ | ===== Notes ===== | ||
under DR DOS 3.41 and 5.0, attempts to change the subdirectory bit are simply ignored without an error | under DR DOS 3.41 and 5.0, attempts to change the subdirectory bit are simply ignored without an error |