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en:docs:fapi:dosnewsize [2021/09/17 06:34] – prokushev | en:docs:fapi:dosnewsize [2021/12/05 10:58] (current) – prokushev | ||
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===== Remarks ===== | ===== Remarks ===== | ||
- | When DosNewSize is called, the file must be open in a mode that allows write access. If the file is a read-only file, its read-only status must be changed with DosSetFileMode before you can open the file for write access. | + | When DosNewSize is called, the file must be open in a mode that allows write access. If the file is a read-only file, its read-only status must be changed with [[DosSetFileMode]] before you can open the file for write access. |
The open file can be truncated or extended in size. If the file is being extended, the file system makes a reasonable attempt to allocate the additional bytes for the file in a contiguous (or nearly contiguous) space on the medium. The value of the new bytes is undefined. | The open file can be truncated or extended in size. If the file is being extended, the file system makes a reasonable attempt to allocate the additional bytes for the file in a contiguous (or nearly contiguous) space on the medium. The value of the new bytes is undefined. |