FpFtruncate
Truncate file on certain size.
Declaration
Source position: bunxh.inc line 94
function FpFtruncate(fd: cint; flength: TOff) : cint;
Description
FpFTruncate sets the length of a file in fd on flength bytes, where flength must be less than or equal to the current length of the file in fd.
The function returns zero if the call was successful, a nonzero return value indicates that an error occurred.
Errors
Extended error information can be retrieved using fpGetErrno .
See also
| Name | Description |
|---|---|
| FpClose | Close file descriptor |
| FpLSeek | Set file pointer position. |
| FpOpen | Open file and return file descriptor |
| FpRead | Read data from file descriptor |
| FpWrite | Write data to file descriptor |