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en:docs:dos:api:int21:3c [2021/04/30 03:08] – created prokushev | en:docs:dos:api:int21:3c [2024/05/02 07:26] (current) – prokushev | ||
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===== Family API ===== | ===== Family API ===== | ||
+ | [[en: | ||
===== Input ===== | ===== Input ===== | ||
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===== Return ===== | ===== Return ===== | ||
- | CF clear if successful | + | CF clear if successful |
AX = file handle | AX = file handle | ||
CF set on error | CF set on error | ||
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===== Notes ===== | ===== Notes ===== | ||
- | | + | if a file with the given name exists, it is truncated to zero length |
- | under the FlashTek X-32 DOS extender, the pointer is in DS:EDX | + | |
- | DR DOS checks the system password or explicitly supplied password at | + | under the FlashTek X-32 DOS extender, the pointer is in DS:EDX |
- | | + | |
- | | + | DR DOS checks the system password or explicitly supplied password at the end of the filename against the reserved field in the directory entry before allowing access |
| | ||
- | Bit(s) | + | |
- | 0 read-only | + | ^ Bit(s) |
- | 1 hidden | + | | |
- | 2 system | + | | |
- | 3 volume label (ignored) | + | | |
- | 4 reserved, must be zero (directory) | + | | |
- | 5 archive bit | + | | |
- | 7 if set, file is shareable under Novell NetWare | + | | |
- | + | | | |
===== See also ===== | ===== See also ===== | ||
- | AH=16h, | + | AH=[[en: |
===== Note ===== | ===== Note ===== |